Maymom21mm Flange and Duckbill Valve Compatible with Spectra S1 Spectra S2 Spectra 9 Plus Not Original Spectra 20mm Replace Pump Parts Spectra Flange Spectra Duckbill Valve

My Spectra came with large flanges. This smaller size really helped with pumping, especially as a mom who is primarily pumping. They fit my nipples perfectly and made pumping more comfortable!

Very durable but make sure you’re getting sized!

Nothing is worst than having to constantly clean your pump parts. If you are thinking about ordering I definitely would. I used these with my Spectra pump and they worked great. It’s so much easier to have extra parts on hand. Great price to and they have held up nicely.

These flanges fit my spectra perfectly and have held up great over the last few months

I love that Maymom has 15mm flanges, these work perfectly with my Spectra S1 & S2

These are AWESOME. Way cheaper than spectra brand and fit right on spectra bottles and Philips avent. Having an extra set of flanges around is a godsend when pumping. Buy It!This brand was recommended by my IBCLC.

Love these flanges, only complaint is they don’t say what size they are on them. If you use two different sizes then it can be hard to tell which is which. Quality is consistent with the standard spectra flanges that the machine comes with. The flange can be a bit short if you have elastic nipples. Sized down one and nipples still get close to the end of the tunnel. Overall comfortable when paired with Earth Mamas Nipple Butter to help with chaffing.

I'm so grateful for these flanges. The standard 24mm ones that come with pumps are way too big for me to use. Using properly fitted flanges makes the pumping process way more comfortable! I'm also grateful that these are affordable