We may earn a small commission on purchases made through our links.

Find any Amazon.com product's deals and best prices with our free Amazon deal finder and price tracker. Simply paste the product link (URL) or search by name in the box above. You'll get full product information, Deal Score, and all current deals. Shop smarter with the best Amazon deals finder in the USA.

x
Sorry, Something went wrong!
PDFans

Duckbill Valve Silicone Diaphragm 6pcs Breast Pump Replacement Accessories

✅ In stock 📉 Price recently dropped
B
Grade
👍 Good Deal
64.16/100
Current Price
Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply to the purchase of this product.
$9.99
Listed $11.99
Save $2.00 17% OFF
Analysis Confidence 90%
⚠️ Price may have changed. Last updated 24+ hours ago — confirm on Amazon.
Check Deal at Amazon
Price verified Sep 19, 2026 11:54 PM · Prices & availability subject to change

Is This a Good Price on Amazon?

👍 Good Deal
  • 👍Verdict: Good Deal. Solid value. Price is noticeably below the recent average.
  • 💰At 13% off its standard going rate, this offer delivers clear value for the money.
  • 🏷️A 17% cut from the official retail price adds further appeal.
  • 📉Going back roughly eight months, a more competitive price has not appeared — this stands out as a strong value by recent standards.
  • 📈The direction is downward at the moment; if that holds, an even better price may surface — though timing the market is never certain.

How We Scored This Deal

Price Competitiveness 14.71/28
Recent Value 12.92/22
Market Standing 13.53/20
Deal Strength 13/20
Momentum 10/10

📝 Product Overview

🏪 Sold by WindTheSpeeds
📦 Fulfillment Fulfilled by Amazon
🚚 Shipping Free Shipping

Product Details

Pumping Mamas Must Have: 4pcs duckbill valve and 2pcs silicone diaphragm included, our diaphragm and duckbill valve accessories can perfectly meet the your needs when using S18/S19/S21/S23 wearable breast pump. Designed to replace the breast pump accessories every 4-12 weeks, maintaining the best suction and keeping your breast pump at the best performance level. Our breast pump parts come with a storage case that you can easily bring with you while making sure the accessories are clean.
No Backflow, Non-Leaking: Silicone diaphragm keeps breast pump stay enough suction, it also helps the milk collotor stay sealed. Duckbill valve is designed in order to prevent back-flow of breast milk. Silicone diaphragm and duckbill valve accessories are perfectly meet your requirement when using a wearable breast pump.
Food Grade Silicone, BPA Free: All wearable breast pump parts are BPA free and have passed the test requirements for BPA free (Report number: CTB230320010CX) and US FDA (Report number: CTB230320009CX), giving you peace of mind about your baby's milk. Made of food grade silicone, safe, soft and odorless, ideal to take care of new moms' and their babies' health and safety.
Fits Perfectly with Different Breast Pumps: These breast pump replacement parts work with MomMed S21, Gekoja, TSRETE S21, MISSAA S18, Zooawa, Mumeasy, Mumgaroo Wearable Breast Pump. Not original pump parts. If you're uncertain whether your breast pump could use our accessories, please feel free to send us the photos of your breast pump, and we'll get back to you within 24 hours with a response.
Easy Cleaning : These replaceable duckbill valves & silicone diaphragm can be sanitized with water steam, boiling water, or microwave-steam bags after each use. We recommend using boiling water or steam with a temperature of around 100°C (212°F).
Ideal Gift for Yourself&The One You Care: Purchase our duckbill valve & silicone diaphragm replacement as a gift bundle for yourself, your wife, girl friends, and even colleagues. Make their lactation periods much easier and more comfortable.
Replacement Guidance: To ensure your baby's safety, the breast pump parts can be replaced every 4-12 weeks if they become deformed or yellowed after long-term use.

⚙️ Specifications

Brand Name
PDFans
Included Components
Duckbill
Model Name
Duckbill Valve and Diaphragm for Mommed
Unit Count
6 Count
Manufacturer
WindTheSpeeds
Model Number
Duckbill Valve Silicone Diaphragm
Manufacturer Part Number
Duckbill Valve Silicone Diaphragm
Best Sellers Rank
#464,100 in Industrial & Scientific (See Top 100 in Industrial & Scientific) #77 in Diaphragm Valves
ASIN
B0CD7P7VL6
Customer Reviews
3.4 3.4 out of 5 stars (19) 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); } }); }); 3.4 out of 5 stars
Additional Features
Hands Free Usage, Lightweight, Painless, Spill Proof, Wearable
B
$9.99
Check Deal →