









🍼 Pump smarter, cleaner, safer — never miss a drop!
Maymom Backflow Protector Duckbill Valve is a premium replacement kit compatible with Spectra S1, S2, Dew 350, and Ameda Mya breast pumps. FDA-registered and BPA-free, it features a closed system to prevent milk backflow, ensuring hygienic and efficient pumping. The kit includes all essential parts to maintain optimal suction and performance, making it a trusted choice for modern breastfeeding moms.

J**N
These Pump Parts Are Like Having a Backup Dance Crew for Your Milk-Making Show
THE SCOOPLet's talk breast pump hacks, fellow milk makers! These replacement parts (2 backflow preventers and 6 duck bill valves) are the unsung heroes of my pumping journey. At $13 versus Spectra's $65 for the same quantity, they're like finding designer milk storage for clearance prices. They've turned my BabyBuddha into a hybrid superstar that's about 60% lighter than the original setup.COMPATIBILITY MAGIC✓ Works with most pump systems (we're talking Switzerland levels of neutrality here)✓ Perfect Spectra compatibility (plug and play!)✓ For BabyBuddha users: Any spare pump tube works (Spectra, Medela, etc.)WHY YOU'LL LOVE THESE- Lighter than your sleep-deprived expectations- Multiple duck bills = fewer emergency washing sessions- Soft silicone that doesn't fight back during cleaning- Your wallet will thank you ($52 savings!)BRA TALK (BECAUSE IT MATTERS)- Kindred Bravery: Top-tier support (like a sports bra for your pump parts)- Bravado: Good alternative with slightly less support- Remember: A good seal is non-negotiable for these parts to work their magicSANITY-SAVING TIPS- Top rack dishwasher safe (throw them in a little basket)- Keep your original parts as backup (like having an understudy)- Stock up on duck bills (because nobody wants to wash parts at 3 AM)VERDICTAfter three weeks of heavy duty milk-making, these parts are performing like champions. They're the backup dancers to your milk-production show - reliable, easy to clean, and ready to perform multiple times a day. Think of them as your pump's greatest hits album - all the performance at a fraction of the price.
L**Z
Fits spectra s2 perfectly
Fits and works exactly as described. Works great with my spectra s2, can’t beat the replacements for the cost!
A**A
Great replacements used with Spectra S1 pump
These are perfect for my Spectra S1 pump!! Good quality and affordable. Glad to be stocked up on replacement parts that work well!
H**Y
Highly recommend - spectra compatible
These are compatible with the spectra. I use these daily and highly recommend them! The quality is spot on.
B**T
Works for spectra s1
I had to replace the rubber part after noticing one pump was not sucking very well. Noticed a small tear in my original. I ordered this product bc of the price and didn’t need all the other extra stuff from others. This product fit great and has been working for the last 2 months. I am more conscious about being gentle when washing these parts to prevent tears.
K**.
Compatible with Spectra Breast Pump
This extra set works perfect with the spectra S1 pump. It is recommended to replace these parts every few months so this is a great set to have on hand. It is great quality and well worth it
K**I
Sufficient replacement
The backflow protectors are awesome, would never know the difference. The valves work great suction wise and are easy to put on and off, however, whenever I clean my pump at work with my medela quick clean wipes, the valves will not go back on! They pop right off unless it's dried. I don't generally have all the time in the world and would like to give everything a quick wipedown and move on so this is the only downside. My Spectra valves never did this as they are a different material. This material is more slippery. I had to switch back to the Spectra for this reason. These get the job done but that small quirk makes me not want to purchase the valves again. Maymom is really a great company and I love everything else, I'm just not 100% satisfied with the valves for this reason.
H**H
Definitely worth it
I was hesitant about buying off brand pump supplies but these work as good as the spectra ones. Glad I tried them.
Trustpilot
1 month ago
1 month ago