







Price: $7.50
(as of Sep 12, 2025 01:20:47 UTC – Details)
From the brand


Maymom One-piece Flange
Maymom Detachable Shield
Maymom Base Connector
Maymom Flange Insert
Maymom Duckbill Valve
Maymom Storage/Feeding Bottle
Maymom Bottle Caps
Maymom Storage Bag Adapter
Maymom Bottle Converter
Maymom Tubing
Backflow Protector & Diaphragm
Other Products

Maymom cares for each mom
Maymom always cares about mothers’ needs on the path of breastfeeding. For years, we hear mothers’ voice for customized, comfortable and easy-to-use tools.
Maymom makes a wide range of aftermarket pump parts including flange, tubing, duckbill valve, backflow protector, collection bottle, milk storage bag adapter, and various kinds of adapters to bridge different systems of name brand breastpumps.
Is Discontinued By Manufacturer : No
Product Dimensions : 3.4 x 1 x 2 inches; 0.8 ounces
Item model number : P005-2G-4D
Date First Available : February 15, 2016
Manufacturer : Maymom
ASIN : B01BSEQLC2
Best Sellers Rank: #16,979 in Baby (See Top 100 in Baby) #260 in Electric Breast Pumps
Customer Reviews: 4.5 4.5 out of 5 stars 730 ratings var dpAcrHasRegisteredArcLinkClickAction; P.when(‘A’, ‘ready’).execute(function(A) { if (dpAcrHasRegisteredArcLinkClickAction !== true) { dpAcrHasRegisteredArcLinkClickAction = true; A.declarative( ‘acrLink-click-metrics’, ‘click’, { “allowLinkDefault”: true }, function (event) { if (window.ue) { ue.count(“acrLinkClickCount”, (ue.count(“acrLinkClickCount”) || 0) + 1); } } ); } }); P.when(‘A’, ‘cf’).execute(function(A) { A.declarative(‘acrStarsLink-click-metrics’, ‘click’, { “allowLinkDefault” : true }, function(event){ if(window.ue) { ue.count(“acrStarsLinkWithPopoverClickCount”, (ue.count(“acrStarsLinkWithPopoverClickCount”) || 0) + 1); } }); });
Maymom valve compatible with Spectra Pump, S1, s2, S1 Plus, S2 Plus, Synergy Gold, Portable, Avent Comfort Pump; Also suitable for IKare pump
NOT for Avent ISIS pump
BPA free, dishwasher safe
NOTE: Compatible with Spectra S1 and S2 flanges, the valve fit INSIDE of the hole, not OVER the hole
A side stem for pulling the valve off the flange
Customers say
Customers find these breast pump valves to be better than the original duckbills, working well with Zomee Z2 pumps and being sturdier than the original Spectra valves. They are easy to remove and clean, fit perfectly in various pump parts, and feature a convenient pull tab. While some customers report superior suction, others find the suction poor, and opinions on value are mixed, with some saying they’re good for the price while others consider them a waste of money.




