--- product_id: 698715956 title: "8pcs Duckbill Valves and 4pcs Silicone Diaphragms Compatible with Momcozy Mobile Flow M9, Mom Cozy M9 Replacement Accessories, Breastfeeding Parts, Replace for Momomzy Valve Diaphragms" brand: "bdicove" price: "97.42 DT" currency: TND in_stock: true reviews_count: 8 category: "Bdicove" url: https://www.desertcart.tn/products/698715956-8pcs-duckbill-valves-and-4pcs-silicone-diaphragms-compatible-with-momcozy store_origin: TN region: Tunisia --- # 100% Momcozy M9 compatible Silicone seal prevents leakage & backflow Efficient suction, original-level performance 8pcs Duckbill Valves and 4pcs Silicone Diaphragms Compatible with Momcozy Mobile Flow M9, Mom Cozy M9 Replacement Accessories, Breastfeeding Parts, Replace for Momomzy Valve Diaphragms **Brand:** bdicove **Price:** 97.42 DT **Availability:** ✅ In Stock ## Summary > 🍼 Upgrade your pump game — never miss a drop, never miss a moment! ## Quick Answers - **What is this?** 8pcs Duckbill Valves and 4pcs Silicone Diaphragms Compatible with Momcozy Mobile Flow M9, Mom Cozy M9 Replacement Accessories, Breastfeeding Parts, Replace for Momomzy Valve Diaphragms by bdicove - **How much does it cost?** 97.42 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/698715956-8pcs-duckbill-valves-and-4pcs-silicone-diaphragms-compatible-with-momcozy) ## Best For - bdicove enthusiasts ## Why This Product - Trusted bdicove brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Easy Maintenance:** Simple to clean with warm soapy water and sterilize with boiling water or steam for hygienic pumping every time. - • **Leak-Proof Design:** Silicone diaphragms create an airtight seal to prevent milk leakage and backflow, keeping your pump mess-free. - • **Seamless Compatibility:** Perfectly fits Momcozy M9 wearable breast pumps for hassle-free replacement. - • **Safe & Durable Materials:** Made from BPA-free, food-grade silicone for long-lasting use and peace of mind for your baby’s health. - • **Maximized Milk Extraction:** Engineered to deliver the same powerful suction as original parts, ensuring no drop is wasted. ## Overview This 12-piece replacement kit includes 8 duckbill valves and 4 silicone diaphragms, designed exclusively for Momcozy M9 breast pumps. Crafted from BPA-free, food-grade silicone, these parts ensure original-level suction efficiency, superior sealing to prevent leaks and backflow, and easy cleaning. Ideal for busy millennial moms seeking reliable, hygienic, and high-performance breastfeeding accessories. ## Description 0 Review: I love them - Amazing. Fit perfectly best dup out there Review: Perfect fit - Great replacement parts and fit perfectly ## Features - 【Perfectly Compatibility with Momcozy M9】：Our duckbill valve and diaphragm kit have the same suction as the original M9 pump parts without any gap issues. They can perfectly meet the accessories you need when using M9 wearable breast pump and 100% compatible. (Attention ：External plastic parts of valve and diaphragm are not included) - 【Efficient Work the same as Original】：These duckbill valves and diaphragms are designed to be the same as the original, providing the same suction power and pump working. These M9 replacement kit can effectively help you improve efficiency. Grab every drop of milk for a better breast-pumping experience. - 【Better Sealing&Anti-Backflow】:The silicone diaphragm is used to help the breast pump maintain the seal to prevent milk leakage. Silicone Duckbill valve can be used to drain milk to the bottom of the containeris and prevent back-flow of breast milk. We have prepared sufficient number of Momcozy M9 replacement parts for new moms, they can spend their feeding life worry-free. - 【Safe Food Grade Silicone】:M9 breast pump part kits are made of soft silicone materials, durable, BPA-free, long-lasting performance for your pumping, ensuring the highest level of safety, giving you peace of mind about your baby's milk. - 【Easy To Use & Clean】: Wash parts after each use with warm soapy water and rinse well. Please use boiling water/steam, with a temperature of around 100°C (212°F). Notice: If you notice that your pump seems to have lost suction, you need to change pump parts, Diaphragm and duck valves need to be replaced every 3 months. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0DRJ93TGV | | Best Sellers Rank | #35,773 in Baby ( See Top 100 in Baby ) #1,462 in Breastfeeding Supplies | | Brand | BDICOVE | | Brand Name | BDICOVE | | Customer Reviews | 4.2 out of 5 stars 83 Reviews | | Manufacturer | BDICOVE | | Manufacturer Part Number | WTUS-M9B-YZGM-84 | | Number of Items | 12 | | Size | 8pcs Valves+4pcs Diaphragms | | Unit Count | 12.0 Count | ## Product Details - **Brand:** BDICOVE - **Manufacturer:** BDICOVE - **Number of Items:** 12 - **Size:** 8pcs Valves+4pcs Diaphragms ## Images ![8pcs Duckbill Valves and 4pcs Silicone Diaphragms Compatible with Momcozy Mobile Flow M9, Mom Cozy M9 Replacement Accessories, Breastfeeding Parts, Replace for Momomzy Valve Diaphragms - Image 1](https://m.media-amazon.com/images/I/51cp7LP3BXL.jpg) ## Available Options This product comes in different **Size** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ I love them *by C***G on November 2, 2025* Amazing. Fit perfectly best dup out there ### ⭐⭐⭐⭐⭐ Perfect fit *by Z***4 on October 24, 2025* Great replacement parts and fit perfectly ### ⭐⭐⭐⭐ Decent M9 Replacement Parts *by N***T on March 23, 2025* The diaphragms work great. Some of the duckbills worked better than others, but overall they’re pretty decent. This set seems to be decent quality overall and a more cost effective replacement set for the M9. I’d buy it again. ## Frequently Bought Together - 8pcs Duckbill Valves and 4pcs Silicone Diaphragms Compatible with Momcozy Mobile Flow M9, Mom Cozy M9 Replacement Accessories, M9 Breastfeeding Parts, Replace for Momomzy Valve Diaphragms - Momcozy Flange Insert 17mm Compatible with 24mm Flange/Shield of Most Pumps, Insert for Breast Pump Replacement Accessories, 4PCS 17mm --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.tn/products/698715956-8pcs-duckbill-valves-and-4pcs-silicone-diaphragms-compatible-with-momcozy](https://www.desertcart.tn/products/698715956-8pcs-duckbill-valves-and-4pcs-silicone-diaphragms-compatible-with-momcozy) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-08-19*