do you have advice on how to find a mask for someone who legit, for real has difficulty breathing through one? i get badly congested because of the build up of humidity/moisture (plus a deviated septum), so then i have to remove the mask to blow my nose every 10 seconds which obvi defeats the purpose. i've tried to do research but i'm having trouble finding answers to this specific query. since you seem knowledgeable i would really appreciate any pointers if you have them. thank you.

hi! first of all thank you so much for wanting to mask despite the difficulties. second, i want to mention that im not a science or medical-type person of any kind, just a high-risk civilian trying to stay alive through the ongoing pandemic.

with the widespread non-industrial use of respirators in dealing with covid, there are manufacturers that have been looking for more comfortable, casual options while still offering adequate filtration. however many of these kinds of masks are either quite expensive, perpetually hard to acquire/sold out, or aren't fully NIOSH-approved (or equivalent standard). so my recommendations will be for only NIOSH-approved headstrap N95s.

since you have a structural condition (deviated septum), finding a breathable mask that fits your face without agitating your sinuses is essential. you'll want to be sure it's large enough that it's not pinching or putting too much pressure on your nose bridge. some users in the Masks4All subreddit have said saline rinses and BreatheRight strips can alleviate congestion issues, along with the right kind of mask. exploring a variety of mask shapes may help you!

finding a well-fitting respirator is difficult because there is no "one size fits all", but the 3M Aura 9205+ comes close! it's available in many areas and fits a wide range of faces. this is the mask i use. the "tri-fold" shape allows me to talk or laugh without compromising the seal or brushing against my face, compared to a typical "cup" shape N95. they also come individually wrapped, so it's easy to keep one in your car or bag, or distribute to others.

according to many who are "still coviding", the most breathable masks are the "duckbill" shape like the Gerson 3230+. I personally haven't tried them myself as I'm put off by the shape, but many duckbill wearers say that they easily overcome this "flinch" once they feel how comfortable it is, and that it's their go-to mask for extended wear or strenuous activities like the gym.

a more standard shape said to be close to the comfort of the duckbill is the 3M 9105 VFlex. It still has a larger silhouette than the Aura, but the duckbill look is less pronounced. "bi-fold" mask shapes like the BNX N95 can also put less pressure on your nose and allow more breathing room while keeping a slimmer profile.

you can also try something like the Readimask, a strapless mask that adheres to your face with medical adhesive (think like a band-aid). these can be a little more expensive, but you can order a free sample pack for sizing purposes (free plus shipping, mine was only $5 in the US) and see if it works for you.

if you feel that the humidity/moisture is more of an issue than your septum, you may also want to look into valved masks, but be warned: masks with an exhaust valve only protect the wearer, and not the people around you. reserve these only for situations where you will be one-way masking. particles cannot enter through the valve, but particles you exhale exit into the ambient air. however, if you are in a situation where you find you are the only person masking and everyone else is breathing unfiltered air anyway, a mask with an exhaust valve is fine. reusable elastomeric respirators often have exhaust valves, but there are disposable versions too, like the 3M Aura 9211+ above.

"mask nerd" Aaron Collins has a full demonstration and overview of many of these masks in his most recent video. He also discusses earloop masks if you prefer those:

you can also view AccuMed's Mask Testing Data and sort by lowest to highest breathability (lower numbers indicate the pressure drop = better breathing). This doesn't have every mask on the market (for instance, it's missing the VFlex), but it does have many common brands/models. Aaron Collins also made his own spreadsheet of over 200 masks he fit-tested himself.

i hope this gives you a launchpad to find something that works for you!

Flanged Duckbill Check Valves

Flanged Duckbill Check Valves are specialized valves designed to prevent backflow in fluid systems with precision and reliability. Featuring a unique duckbill-shaped elastomeric design, these valves allow fluid to flow freely in one direction while automatically sealing to prevent reverse flow.

A Complete Guide to Check Valves

Check valves are fundamental components within pipelines and various industrial systems. They allow fluid or gas to flow in one direction while preventing backflow, ensuring efficiency and safety. Understanding Check valve types, functions, and selection criteria is crucial for industries relying on these valves.

What are Check Valves?

Check valves, also known as non-return valves or one-way valves, are mechanical devices designed to control and regulate the flow of fluids or gases in a pipeline or system. They allow the flow of fluids or gases in one direction while preventing reverse flow or backflow. Check valves are essential in various industries and applications to ensure the proper functioning and safety of fluid systems.

The primary purpose of check valves is to permit fluid or gas to move in a single direction and prevent it from flowing backward. They work automatically and do not require any external control to operate. When the fluid or gas flows in the desired direction, the valve opens, allowing passage. However, when the flow stops or attempts to reverse, the valve closes, preventing the backflow.

Types of Check Valves:

Swing Check Valves: These valves feature a hinged disc that swings open in the direction of flow, allowing fluid or gas to pass through. When the flow stops or reverses, the disc swings back to its closed position, effectively sealing the valve and preventing backflow.

Lift Check Valves: Lift check valves operate with a guided disc that moves up and down to control the flow direction. When the flow stops, the disc settles back onto the seat, blocking the reverse flow.

Inline Check Valves: Also known as spring-loaded check valves, inline valves use a spring mechanism to control the movement of the disc. When the flow ceases, the spring pushes the disc against the seat, stopping any backflow.

Diaphragm Check Valves: These valves use a flexible diaphragm that flexes open to allow forward flow and seals tightly to prevent backflow. They are particularly useful in applications where contamination must be avoided, such as in the pharmaceutical or food industries.

Ball Check Valves: Ball check valves use a ball or sphere as the blocking mechanism. When the fluid or gas flows in the desired direction, the ball moves away from the seat, allowing passage. As the flow stops or reverses, the ball is pushed against the seat, preventing backflow.

Dual Disc Check Valves: Dual disc check valves feature two spring-loaded discs that move away from the center to allow forward flow. When the flow stops or reverses, the discs close simultaneously, preventing backflow. These valves offer quick closure and minimal pressure drop.

Tilting Disc Check Valves: These valves utilize a disc that tilts or pivots to allow flow in one direction. When the flow direction changes or stops, the disc returns to a closed position to prevent reverse flow. Tilting disc check valves are commonly used in high-pressure applications.

Stop Check Valves: Combining features of a stop valve and a check valve, stop check valves allow manual control of flow in addition to preventing backflow. They feature an additional handle or mechanism to manually close the valve, providing greater control over the system.

Piston Check Valves: Piston check valves use a piston or cylindrical mechanism to control flow. When the fluid moves in the desired direction, the piston lifts, allowing passage. Any attempt at reverse flow pushes the piston back to its seat, closing the valve.

Duckbill Check Valves: Duckbill valves consist of a flexible material shaped like a duckbill, allowing flow in one direction by flexing open. When the flow stops or reverses, the pressure of the fluid or gas causes the duckbill to close, preventing backflow. These valves are effective in low-pressure applications and for controlling the flow of slurries and fluids containing solid particles.

Role in Fluid Systems:

Check valves are indispensable in maintaining the integrity and efficiency of fluid systems by performing several crucial functions:

Preventing Backflow: The primary function of check valves is to prevent reverse flow, ensuring that fluids or gases move in the intended direction only. This prevents contamination and damage to equipment and ensures system efficiency.

Minimizing Pressure Loss: Check valves help minimize pressure loss by eliminating the need for additional devices to prevent backflow. By allowing unidirectional flow, they maintain pressure in the desired direction.

Enhancing System Safety: In systems where backflow could cause serious damage, such as in pipelines carrying hazardous materials, check valves act as crucial safety measures, mitigating the risk of accidents or environmental hazards.

Avoiding Pump Damage: In systems with pumps, check valves prevent damage by stopping reverse flow that could potentially damage the pump or cause inefficiencies.

Applications in Various Industries:

The applications of check valves span across industries, including:

Oil and Gas: Check valves play a vital role in oil pipelines, ensuring that the oil flows in one direction, preventing accidents and maintaining the efficiency of the system.

Water Treatment: In water treatment plants, check valves maintain the flow of water, preventing the backflow of contaminated water into the clean water supply.

Chemical Industry: These valves are used in chemical processing plants to regulate the flow of various chemicals, ensuring safety and preventing hazardous situations.

 Importance of Choosing Reliable Check Valves Manufacturer

Selecting a reputable check valves manufacturer is crucial for ensuring product quality, durability, and reliability. Reputable manufacturers like Bu-LOK prioritize precision engineering, quality materials, and adherence to industry standards, offering a range of high-performance valves suitable for various applications.

Conclusion:

Selecting the right check valve is pivotal for the seamless operation of industrial systems. Contacting a trusted check valves manufacturer like Bu-LOK can ensure access to top-quality check valves meeting specific industry requirements. Bu-LOK's commitment to quality, durability, and customer satisfaction makes it a preferred choice for reliable check valve solutions.

Check out this listing I just added to my Poshmark closet: Spectra Baby S2 Hospital Grade Double/single Breast Pump.

City of Galveston Drainage Vision 2025 and Capital Improvement Program (CIP):

Good morning City Council. Thanks for giving us the opportunity to develop and share the Drainage Vision 2025 for the City of Galveston! First, I'd like to thank the City Council for their proactive  leadership in drainage. Drainage investment in Galveston provides a far broader benefit than the City Limits itself. During Hurricane Harvey, the Galveston international airport kept the heart of Houston, Texas City and all others in this region alive, while Hobby and the International Airport were flooded. Therefore, drainage investment in Galveston provides a regional not just a local benefit. Galveston has been through its major challenges but our proactive City Council turned these challenges into opportunities.  After Hurricane Ike which devastated the City, the City started its rebuilding with the Ike recovery funds we received for repairing the damage to our infrastructure.  Majority of these projects were in full motion in 2014. Drainage infrastructure resiliency improvement started as a subsidiary to the Streets Ike Recovery projects and has advanced to its primary focus in the City today.   Our City Council has consistently shown a strong emphasis on Drainage Infrastructure Investment and has empowered City Staff to find innovative funding mechanisms such as City and County Bonds, IDC, CDBG, FEMA and TDEM Grants. We’d also like to say a special thanks to our Citizens who approved the Bond Election of 2017 to improve our roads, water and sanitary sewer infrastructure.  Drainage was a sub or minor component of these projects with the major drainage projects approaching final design and construction.  So the improvement can be evaluated by our citizens after these projects have been built. Our lessons learned during Ike Recovery and Bond projects implementations and the weathering of the numerous storms since Ike, has advanced our team to develop a 2025 drainage vision for the future Galveston’s unique challenges have advanced us to develop an unique 2025 Drainage Vision Plan. In this presentation the focus will be on the vision, the solution, and its implementation. A model solution is in design right now, it has never been done before in the Houston-Galveston Region, and its implementation Island-wide could have far reaching Benefits to project Galveston’s leadership in Drainage Solutions. Houston is only 3 times longer than Galveston but has a tax base that is 100 times the size of Galveston for the same length that it spans. This means we have to provide roads, drainage, water and sewer service for 1/3 the length of Houston with 1/100th the Tax base of Houston. So  where does the funding come for drainage? Let’s look at service fees.  Looking at our fees for ROW construction drainage permits and drainage culvert installations these fees are a very small fraction of the cost of drainage permit and field installation service by our most efficient staff Environmental Uniqueness: Our terrain is flat, slow drainage, and bounded by the Gulf of Mexico and the Bay. We are affected by high tides and storm surges and take the first hit from hurricanes and stormsOur rainfall is high intensity short time span and our City so historical that you'll never know what you find when a trench is opened to install drainage pipes even though we perform feasible investigations  in advance. In this presentation the focus will be on the vision, the solution, and its implementation. A model solution is in design right now, it has never been done before in the Houston-Galveston Region, and its implementation Island-wide could have far reaching Benefits to project Galveston’s leadership in Drainage Solutions. Too often teams try to find solutions before understanding the problem and that leads to a path of failure.  Galveston has been the graveyard for Contractors, Engineers and many others because they did not understand Galveston is unique and tried to implement a Houston, Austin or Boston solution for Galveston and failed. Solutions need to be realistic and cost effective providing the best return on investment for the community Nothing happens without funding. And to get funding and compete for funds with the entire US, we have to communicate to the Citizens and the Grant Agency that our solution provides the best return on investment.  Providing that communication needs extensive research, conceptual design, modeling and presentation of a grant application to the funding agency, bond election, and addressing communities’ questions factually.  Once we Secure the funding we are on the clock to implement the solution. The D in drainage is not Do something. It represents Designing the effective, feasible and cost sensitive solution for the community.  The I in drainage represents investment and E is the exit, our outfalls where drainage flows into the bay. Challenge: Pipe Clogs, High Tides, Marine Growth, Outfall Pipe Clogging-Cleaning the outfalls will be temporary & last only until next high tide.  

"Ridley? I brought you the Momcozy Flange and Duckbill Valve to help extract some Jarvis Johnson Juice for work."

I understand all of those words individually

WEARABLE PUMP COMPARISON

If you're looking for a comparison of these, you are in luck because I have tried all three. I started off with the Willow, went to the Momcozy next, then ended up with the Elvie. Let's get started.

*************

WILLOW

Best point: they are leak proof.

Caveat: only leak proof if you are using bags, which will run you 50 cents each at retail price. Expensive.

Reusable milk containers?

These are sold separately, and will cost $50 for a pair. They are a little finicky and hard to clean and dry. The valve at the top must be completely clear of debris, or you'll get an orange pump light error.

Pros?

Can process milk quickly (great for fast or heavy letdowns), suction is very strong. Some people may find that it is too strong.

Cons?

Bigger, heavier, and louder than the Elvies. You can't change suction power in the app, you must use the buttons on the unit. You also cannot adjust milk volume afterwards if it marked volume incorrectly. All in all the app is very non-functional.

Most encountered errors and problems?

I get the feeling that the most common error is encountered right before you want to start the pump. An orange light will turn on at the top of the pump, and it will refuse to start. You'll have to figure out if there is something blocking the valve, or if your magnets are not lined up correctly, or whatever before you can get the session started. Once you start, it's golden. But it can sometimes take a while to get started as you take the pump apart and put it back together to try to get it to begin. I've also seen some people have issues with the hub cracking, which may or may not affect function. The good news is that Willow will replace your hubs if they are under warranty.

*************

ELVIE

Best point: they are the most discreet.

Smaller, lighter, and quieter than the Willow.

Storage bottles?

The bottles at the bottom of the hubs come with lids, and can be used for storage. Make sure you clean the lids well, there have been instances of mold growing underneath the silicone ring. I take them apart completely at least once a week for a good deep clean (use a toothpick to take the rings out, and put them back in by putting them in place then screwing it onto a bottle).

Pros?

Like I mentioned before they have a smaller profile, are lighter, and quieter than the Willow pump. The suction is quite gentle, and is said to mimic a baby's suckling. You can buy a single or a double pump, which is nice. The app is pretty good. You can change from stimulation to expression and increase suction power all in the app.

Cons?

They cannot process a fast letdown - it might leak or lose suction. Elastic nipples may have issues using the flanges as is, since the flange tunnel is shorter and suction holes are located halfway in.

Most encountered problems?

Leaking. If you have a fast flow or aren't standing/sitting upright, milk might leak between the bottle and the hub. This is the most frustrating problem. Other problems include loss of suction caused by milk backing up behind the green disk or elastic nipples blocking the suction holes. Many users purchase cushions or inserts to mitigate these issues, but find that these items need to be trimmed before they will work with these pumps.

*************

MOMCOZY

Best point: they are inexpensive when compared to the other two!

The Momcozy pumps will run you around $110 for a pair of two (be sure to look for discount codes!). This is significantly cheaper than the Elvie or the Willow which retail at $500.

Pros?

Simple, no-nonsense, they just work. No finicky parts. They basically are handsfree cups attached to their own motor. Easy to use and basically no learning curve - just pop them on and go. You can also just buy one. The freemie and maymom inserts work with the flanges without cutting. The flange is entirely made of silicone. I consider that a pro because it's so comfortable!

Cons?

I think the biggest con is that they are not discreet. The motor is a large block at the top of each unit and sticks up. The shape doesn't look boob like at all. There's also no app, if you care about that at all (I didn't). But if you're strictly interested in using these at home, why would you need to be discreet? You'll probably have to charge these every 2-3 pump sessions or so.

Most encountered problems?

I didn't have any problems with this personally. Not sure what problems it could really have, it's a very basic, functional unit.

*************

SUMMARY

Price: Momcozy

Momcozy is cheapest, running about $110 for a pair (with coupons), or you can buy them separately at around $60. Elvie and Willow will cost you $499 at retail.

Weight: Elvie

The Elvie is the lightest, followed closely by the Momcozy. The Willow is by far the heaviest unit. However, the Momcozy is a bit top heavy due to the location of the motor. Wear a bra with greater coverage if you need more support.

Suction

It's hard to judge a winner in this category because they are different. Willow is known for having extremely strong suction, and the Elvie is known for being quite gentle. The Momcozy doesn't get as gentle as the Elvie, but also doesn't get as strong as the Willow. But not everyone needs the same suction level so this is quite a personal thing.

Flange sizes

The Willow pump comes in 21mm, 24mm, and 27mm standard flanges, with only one size in the box. If you think you may need 21mm and buy from their website, you will also get the 24mm included in your purchase. (Technically the pump kits come only in 24mm and 27mm, so if you tell them you want 21mm they just throw it in for free.) The Elvie comes with 24mm and 28mm standard flanges, and both of these are included in the box. If you need 21mm, these will need to be purchased separately. The Momcozy comes only in 24mm flanges, but you can buy 27mm flanges separately on their website.

Inserts

To resize the flanges for a better fit, there are freemie and maymom inserts which will work with the 24mm flanges. In the case of the Willow and the Momcozy, most users find that they work without issue. With the Elvie pump, the suction hole comes halfway up the flange tunnel so the inserts usually need to be trimmed before they will work correctly with the pump. Some people find that they work as-is, however, so I'd advise that you try them without trimming first to see if you need to.

Volume: Elvie

The Elvie is the quietest, followed by the Willow and then the Momcozy.

Discreet: Elvie

The profile of the Elvie is smaller - the Willow is larger. Obviously the Momcozy, with the huge motor, is not really discreet as all.

Tunnel Length: Willow/Momcozy

If you have elastic nipples, the Willow and Momcozy have longer flange tunnels than the Elvie and will accommodate longer nipple stretching. The flange tunnel of the Elvie is quite short, and some people with elastic nipples find that they lose suction because their nipple blocks the suction holes. Using inserts/cushions can help mitigate this issue.

Parts: Willow

The Willow pump, if you use bags, has the least amount of parts to clean. The Willow container on the other hand, is difficult to clean and I'll tell you why - if you're handwashing most of the time, like me, the nooks and crannies at the top of the container are small and I can barely fit a finger in there to scrub it. I found the Flextubes to be annoying to clean as well because I could not fit a finger in. On the other side, the Elvie and Momcozy pumps do have way more parts, but I found that the parts are much easier to clean. The only part you need to break out a nipple brush for is really the duckbill.

Ability to handle milk flow: Willow/Momcozy

The Elvie is notoriously bad for a quick letdown or fast milk flow. If your milk comes out too fast, the Elvies will either leak or lose suction because excess milk gets sucked behind the disk. The Willow and Momcozy pumps can take much higher speeds.

Cup Volume: Momcozy

The Momcozy cups each holds 180mL/6oz of milk. The Willow and Elvie say that they each hold 4oz in their cups, but from experience - the Willow bags can hold much more (if you pump with the bags outside). I've heard of someone pumping 8oz into a bag once. On the other hand the Elvie probably holds a bit less than 4oz because it tends to think there is more milk than there actually is in the bottle which leads to the pump pausing itself. If you fill any of these cups you'll have to pretty much take off the pump and empty it to keep pumping again. The Willow and Elvie shut off automatically. The Momcozy does not.

App: Elvie

You can go from stimulation to expression as well as adjust suction levels directly in the app. And after the session is over, you can edit the milk volumes if the ones recorded are incorrect. Elvies app also has its own performance metrics which is fun to look at that describes your milk flow and total pumped volumes. On the other hand, the Willow app is very basic and just functions as a record of your pump times and volumes (which is frequently off) and you cannot edit them afterwards. Obviously Momcozy loses in this because there is no app at all.

Battery

It's hard to compare the pumps because the higher your suction, the faster the battery life runs out. From their respective websites, the Willow pump says a full battery lasts "about 5 pump sessions" and the Elvie says it lasts "about 2 and a half hours". Just comparing the two from my own experience subjectively, the Willow pump has a slightly longer battery life than the Elvie, but obviously it totally depends on how strong you set the pumps to work. The Momcozy has the poorest battery life by far. At the lowest suction and 20 minute sessions, I found it only lasted about 3 sessions.

Chargers

The Elvie hubs come with 1 charging cord each, so if you buy the double you'll get two. Same thing with the Momcozy. Both of these are USB chargers so you'll need a block to go with (they don't come with that). Unfortunately the Willow only comes with one charging cord (which plugs into a standard 2 prong outlet) when you buy two hubs which is such a weird decision in my mind. But I found I could just alternate which one I charged and it was fine.

Warranty: Elvie

I feel like this is an important topic that doesn't get compared too often. The Elvie pump hubs have the most generous warranty of 2 years from the date of purchase. On the other hand, the Willow comes with a warranty of 12 months from date of purchase. Because these are intended to be single user products, the warranty doesn't transfer from one person to the next if you purchase second hand. Therefore, this should be something you consider if you are doing so. Both companies - Willow and Elvie - cover the washable pump parts for 90 days. The Momcozy on the other hand - their website says that all items are covered by a 30 day warranty which I assume applies to the pumps as well.

BOTTOM LINE:

There is no perfect pump. Each of these three have their own issues. However, if the pump can't extract your milk, then it is useless to you. You need to know what to prioritize before making the commitment and I suggest prioritizing things that affect milk extraction, like suction power, tunnel length, and the ability for the pump to handle your milk flow speed.

If you have any other questions please let me know! :)

The Spectra Baby USA – S1 is a medical clinic grade single/twofold breast pump that comes what an assortment of embellishments. The bundled item incorporates the machine itself, a 12V AC power connector, two spectra wide neck bottles, separable force line prongs, two duckbill valves, four spines, and two spectra tubing.

This breast pump includes a shut pumping framework that continues tubing kept up and dry by keeping away from wind stream between pump tubes and your communicated milk. This component helps in shielding the child and breast milk from infections, molds, and microscopic organisms.

The battery-powered batteries are stunning as it doesn't expect you to go through extra cash to continue fixing and supplanting them. At the point when the battery is completely energized, you can utilize this gadget for a decent one hour with no issue. It implies you can utilize this opportunity to communicate out milk 2-3 times before putting it on charge once more.

With the adaptable settings, you can change your pump as per your body's stream and reaction towards it. You can locate your own appropriate settings with its two-stage cycling in a completely movable suction, and articulation mode.

Highlights at a Glance

Stunning battery life

The shut framework causes working moms to feel safe

It includes a clock to monitor your pumping

Pros

Stars

Calm activity

Movable cycle length

Alluring and moderate

Cons

Perfect parts are not effectively accessible

The Spectra S1 twofold breast pump is the one that consistently gets great audits and is perceived as a market chief. In any case, as an emergency clinic pump, it is likewise over the top expensive, which implies that it could be past the scope of many working moms.

On the off chance that you can manage the cost of it, you will get a superb gadget with a shut framework, which keeps microorganisms from entering breast milk. It is decent and the best convenient breast pump. It additionally accompanies a battery-powered battery, which implies you can utilize it anyplace.

Spectra is no uncertainty extraordinary compared to other Breast Pumps for working moms due to current innovation, and the convenience.

Highlights:

Adaptable parameters: each mother can tweak the parameters of her pump as indicated by the reaction of her body and follow her stream to locate her best parameters with the completely flexible suction of the S1.

Shut System: This breast pump has a shut framework so no stress over cleaning the cylinders since this framework keeps the cylinders dry and forestalls the air to go into the cylinders and communicated milk. It secures the communicated milk and the child from germs, microscopic organisms, and infections.

Suctions Level: This breast pump has 12 diverse suction levels

Two out of One: This pump can be utilized as a solitary or double pump.

What's incorporated? This pack incorporates a Spectra S1 medical clinic grade twofold/single breast pump, a separable force string prongs, A 12 volt AC power connector, 2 Spectra wide neck bottle, 2 Spectra duckbill valve, 2 Spectra reverse defender, 2 Spectra tubing, 4 spines (2-24mm and 2-28mm).

Auto shut-off: The best component right now is that they turn off naturally when it finishes the milk articulation, that is the reason you can utilize it while in work or dozing.

Night light and LED show: The light right now be effectively found in obscurity night and permits you to effortlessly pump at any hour. It gives perceivability and accuracy each session.

Customizable Suction Levels: There are 12 diverse pumping levels. Flexible suctions give a progressively regular progression of milk.

Coming up next are a portion of the upsides and downsides of the Spectra S1 breast pump.

On the off chance that you as of now have a breast pump however would cherish the accommodation of a wearable pump, Freemie Collection Cups are an astounding decision. Perfect with most well known electric pumps (make certain to check the full rundown here), Freemies' tubing connects right to your current pump, giving you the accommodation of a sans hands pumping alternative without the precarious sticker price of purchasing another wearable pump. Each cup holds up to eight ounces of breast milk.

Remember

The misty plastic makes it extreme for certain moms to get appropriate areola arrangement. Others state you'll have to pump somewhat longer than with customary spines so as to get a similar measure of milk.

What Babylist Parents Say

"The Freemies are my eternity blessing to pumping moms. They are the BEST things EVER!" - J.S.

Extra Specs

Includes: (2) each 25mm and 28mm channels, (2) cups, (2) valve bases, (2) boundaries, (2) duckbill valves, Freemie Closed System Connection Kit, 3 lengths of Tubing and a Y-Connector; breast pump sold independently

Did you locate this substance supportive? Tell our editors!

Picking What's Right For You

The most ideal approach to figure out which pump is best for you is to consider how you intend to utilize it. Pricier models are generally increasingly incredible and better for moms who pump on various occasions a day, so on the off chance that you feel that might be you, the expense is most likely supported. However, on the off chance that you'll just need to utilize your pump every so often to make a container for the sitter or while voyaging, you can pull off spending less. A few moms may even decide on two kinds of pumps—one for ordinary and another for movement.

When you settle on a model, take as much time as is needed finding out about how it functions and getting settled with it. At the point when you feel prepared to utilize it, a breast pump can make life as another parent a ton simpler.

^ ^ # Affordable Spectra Synergy Gold SG Dual Powered Double Electric Breast Pump Reviews Order Now http://babydonfery.blogspot.com/2022/02/affordable-spectra-synergy-gold-sg-dual.html

Save Spectra Synergy Gold SG Look For

Spectra Synergy Gold SG Dual : The Synergy Gold dual-powered electric breast pump offers the most advanced and up-to-date technology in the industry. While traditional breast pumps operate on a unified setting, the SG is the first pump of its kind that permits dual settings. It allows moms to control each side independently! Like all Spectra pumps, the SG is a true closed system, creating a hygienic barrier between outside contaminates and mother’s milk. This new technology promotes more productive pumping sessions that save time with comfort and ease. The SG includes two (2) 24mm breast flanges, two (2) 28mm breast flanges, two (2) wide neck bottles, discs, locking rings and caps, two (2) backflow protectors, pair of tubing, two (2) tubing adapter ends, two (2) duckbill valves, and one (1) 12V power cord and ac adapter. If you have questions or issues with any Spectra product, please reach out to our Customer Care team before contacting your original place of purchase. We will happily assist anyone with all questions at 1-855-405-0993.

Check price

Spectra Synergy Don’t believe on us and soon you ever try each of our Spectra Synergy Gold SG Dual Powered Double Electric Breast Pump by yourself. We suggest discover the chance to try the product or service directly by yourself rather then to listen from other practical experience. We are sure that wholesome the most wonderful experience from my Spectra Synergy Gold SG Dual Powered Double Electric Breast Pump which you have never identified before from other solutions. It’s not the magic however it’s the result of our excellent product that comes from your innovative idea coming from experts and the creation which combined excellent materials neatly. That offers this Spectra Synergy Gold SG Dual Powered Double Electric Breast Pump to the marketplace that we are willing to produce it to you. But not only our offer you could find before making selection t o put it to use, but also the feedback from real users in which given on internet through many reviews with the real users and that is easily for you to hunt for and read. We make certain you for our quality a lot more by offering the call core for after sale service and web page which provides the fine detail of all our Spectra Synergy Gold SG Dual Powered Double Electric Breast Pump to help you search for and fully grasp more for quick throughout the day and night. Let’s try it before you have zero chance because each of our Spectra Synergy Gold SG Dual Powered Double Electric Breast Pump is so popular given that makes it’s empty about shelf some days. Spectra Synergy Gold SG Dual Nothing is better than trying by yourself. This one Spectra Synergy Gold SG Dual Powered Double Electric Breast Pump state its good the ones one tell it is great but it cannot meaning that it will be good for you. Do not wait for long time. Soon after trying, you will find the purpose in the future and love it.

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Some Information About Gas Filter Mask

With the fast pace of urbanization and industrialization, factory emissions, construction dust, automobile exhaust, smog abound in the cities. And this is the reason why personal protective equipment gradually enter into our daily life. Let’s have a look at gas filter masks.

Anti dust mask is an essential protective equipment for workers engaged in and exposed to dust. There are many kinds of masks, but most of them applied with composite filter materials. Filter materials could be mainly divided into activated carbon fiber, activated carbon particles, meltblown cloth, non-woven fabric, electrostatic fiber, etc. Of course, there are other special filter materials, which are mainly used to deal with other special toxic gases or radioactive particles.

Types of gas filter masks

Masks can be classified by available using times, standard of inspection and shape.

According to available using times, it can be divided into disposable anti-dust masks, repeated anti-dust masks and recyclable anti-dust masks.

According to the shape classification, it can be divided into semi-mask type, all-round type, plane type, cup type, duckbill type and so on.

According to the implementation standards, can be classified according to the American NIOSH standard, European EN standard and Chinese GB2626-2006 standard:

classification

Filtering rate≥95%

Filtering rate≥99%

Filtering rate≥99.97%

N

N95

N99

N100

R

R95

R99

R100

P

P95

P99

P100

N：Suit for filtering non - oil particulate matter.

R：Suitfor filtering oily and non-oily particles, but the time limit for oily particles should not exceed 8 hours work shift.

P：Suit for filtering oily and non-oily particulates. Use time for oily particulates as recommended by the manufacturer. 3M recommends no more than 40 hours or 30 days, whichever arrives earlier.

Classified by the shape of gas filter mask, it mainly contains headset 9003, headset 9003V, cup mask with valve 8210V, foldable mask 9001 and the most common 3M anti dust mask.

Tips: how to choose right gas filter masks

It would be a wrong concept that the more expensive or the thicker the masks are better. There is a simple method to check whether your masks are good for you. Try to press your mask tightly on your mouth and nose and then take a deep breath to test its ventilation. If you feel hard to breathe, this mask must be not your MR.right. Wearing a poor ventilating mask has nonsense because you have to inhale air from the gap between your face and the edge of mask which can not protect people from the dust and small particles. Besides that the most simplest way is to clean your nose at night, clean nose means good mask while dirty nose means mask with poor dust resistance.

If you are looking for a China high quality oem double filter gas mask supplier, please spend a few minutes visiting our website and we are looking forward to be your first choice. Xiamen Safety Health & Environment Industry & Trade Co., Ltd. is a professional mask manufacturer, providing so many sorts of masks. If you have any need please feel free to contact us.

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