Nenesupply 21Mm Flange Replacement Kit Compatible With Spectra S2/S1 Breast Pumps, Including Ducksbill Valve, Backflow Protector, And Other S2 Accessories And Parts Review

Perfect fit for my Spectra S2 . all parts fit perfectly and were super easy to clean and keep sanitized. totally worth it . i could have order directly from the Spectra website but it would have taken 4+ weeks. this was amazing to use with prime specially if you need the parts sooner than later.

These do work for the spectra. The tubes are very long and I don’t feel like the suction is as good. I have to turn my suction all the way up when I pump and I didn’t have to before. Easy to clean

Great for back up parts, the plastic isn't as clear as the original Spectra parts so visualizing if you're still producing can be challenging.

So glad I finally replaced my original spectra parts with these. They’re better quality than the original parts. The backflow protectors would always squeak when I tried to remove them from the flanges and would startle the baby. It was so annoying. These just glide right off. The valves are better and help provide a little stronger suction as well. I will definitely be ordering from them again

At first I was very pleased with these parts however, the backflow protectors are very loose therefore reducing the suction power

The valves are harder than I the brand name parts and I would prefer them to be softer but otherwise great product. I think the Falanges fit the same as my spectra ones

So I am breastfeeding my 2nd child and have had a spectra with both. The nenesupply parts are excellent quality, if I am. Being honest I find myself favouring the nenesupply parts over the spectra stock parts. You can barely tell the difference between the two, but the quality is definitely there with all the components!

Love nenesuply products they are my go to for replacements they work just as good as original and are cheaper. I’ve bought multiple products from them and they never fail to impress me. Recommend highly.

Great replacement pieces for Spectra pumps. I ordered an extra set to have to switch out with the pieces that came original with my pump. This way I can have a set go through the dishwasher for cleaning while I am using the other set. Fits pretty much the same as the pump original flanges. I like that a variety of flange sizes are available because my pump came with 24 mm and 28 mm flanges, but I needed to order 21 mm instead.

Doesn’t measure up to spectra brand. They do the job but you’ll spend double the amount of time pumping. The flanges are fine I just think there is an issue with either the backflow protector or the duckbill. Ended up ordering spectra parts and they are MUCH better.

Everything seems fine. I only gave 4 stars because the duckbill part that connects flange to tubing on one of the flanges does not like to stay connected. It easily pops off, but that could just be a malfunction for a product that is mass produced.

I bought these to replace my spectra parts, and all parts but the duckbill valves were great. The valves worked well for about 2 weeks, pumping 6 times a day, then they started to give out. If you need new duck bills, go for the spectra brand. A bit more, bit they last 5x longer.

Overall, I'm happy with the purchase. The only complaint I have is that the Spectra bottles don't screw on as tight to these parts as much as the original Spectra parts.

Seriously the best 35$ I've ever spent lolI have a Spectra1 and had worn out parts and it took me two pumping sessions, couldn't double pump, and a total of 60 minutes to get 4 oz. After I got these parts in and used them, I could double pump and still get good suction and pumped 8oz. In 8 minutes. They seem very well made and more durable than the original spectra parts. Super impressed and will be purchasing again.

The duck bill valves are a little different than the original ones I got with my spectra. So I’m interested to see if they last as long but otherwise awesome kit for the price! Happy to finally have a second set so I can chill on the washing!

These products are totally interchangeable with the actual Spectra parts for my S2. When it arrived, one of the valves was torn, but I contacted the seller who sent a replacement pack right away. My original Spectra valves are getting worn out now (they don't stay shut tight when not in use) so I'm about to order some more. I actually prefer the Nenesupply valves as they are easier to get off the flanges when wet.

I originally bought two of the wrong sized flanges 27mm kits which were too small for me and were causing pain. So I ordereda 30mm flange kit which has been working great. The customer service was wonderful and allowed me to return both of the kits that I had bought that were the wrong size, even though I had already opened one of them!I also really like that the kit that I kept had was adaptable to wide mouth or small mouth bottles which was very usefull!Very happy with my products and the…

I bought these because I couldn't afford the name brand replacement parts for Spectra. I had my misgivings due to some of the negative reviews saying the suction doesn't work as well and they noticed a drop in supply. Not the case for me! In fact, the suction feels much stronger than what I experience with the name brand Spectra parts - I was used to having the suction power at a 10 or higher and the cycle at 54, but with the Nenesupply parts, I have the suction at 8 or lower and the cycle at…

Bought this as replacement parts for my Spectra pump and they circular suction connector continues to fall off after only a week of use! When I wash the parts I do not even remove that part so I know its not from "over use". Everything else works great. I just feel like it's a matter of time before I start to lose suction and need to buy a new one :(.

It is a great substitute. I prefer spectra but spectra is pretty expensive so if you’re looking for something that does the same job at a lower cost, this is for you.