2X 17 mm Maymom Wide Neck Pump Parts Compatible with Spectra S1/S2 Pumps; Incl Wide Mouth Flanges; Not Original Spectra Flange; Replaces Spectra Shield (Two Small Flanges)

Flanges fit right where I needed it.

Just like the Spectra flanges. If youre pumping and not getting anything out but still left with full breasts, your flange is probably too big. If youre using the standard 24mm honestly its probably too big. You have to measure the nipple only, just the little button, then add a few mm to it. I was having an awful time pumping, kept feeling numb, starting getting less and less milk but constantly felt my letdown forcefully. I measured my nipple finally and after trying the 19mm first, seemed to find a perfect fit here. Your areola should not be going into the flange! Thanks maymom!

Just as good as the ones that come with your pump but way better! It’s so nice to have one that fits properly, it has definitely helped with comfort and getting milk out! And yes it does fit on the spectra pump’s!

Spectra doesnt make smaller flange sizes, so I was thrilled to find this size from maymom. The quality is comparable to the original Spectra flanges. The smaller size fits so much better and makes pumping comfortable.

Good comfort

Loved them for about a month, then they cracked. I only pump once a day too so not over use and I take great care of them. :(

This sizing fit much better for me than the standard sizings. It also works perfect with my spectra pump. Wouldn’t even know the difference between the spectra flanges and these if it wasn’t for the brand names on the flanges.

I had to leave a review because maybe it could help some mums out there. I was using the spectras 20mm and 21mm, I was experiencing sensitivity & pain. I had read about the importance of flange size so I decided to purchase these in 18mm (for references my nipple size pre pumping is 15mm and post pumping 17mm). Well long story short, wow, the difference is just wow. Don’t give up and find your flange size, it will drastically change your pumping for the better. No more pain, yay.

I was nervous to buy these because the smallest flange sizes Spectra had on their website was 20mm and I was worried these wouldn’t fit with the system. These flanges fit perfectly with all the parts that come with the Spectra pump and having the CORRECT size flange made my life bareable again! I was about to give up on breastfeeding and pumping until I finally saw a lactation consultant at 6 weeks out and found out the 24mm flange that comes with the spectra pump was way too big and causing me extreme radiating nipple pain. The consultant recommended I try the 17mm. I looked all around and I HIGHLY recommend these for anyone experiencing nipple pain from pumping with the wrong size flanges!

These are great. I usually use another brand but I couldn’t find the 17mm in that brand. These work great with my Spectra S2 and NeNe Supply parts. I’ve used them every day for months now and they are still in perfect condition. My nipples can’t say the same…