--- product_id: 423810488 title: "S9 Pro / S12 Pro Duckbill Valve Silicone Diaphragm, Replacement Parts Accessories(4 Piece Set)" brand: "nagran" price: "VT148" currency: VUV in_stock: false reviews_count: 8 url: https://www.desertcart.vu/products/423810488-s9-pro-s12-pro-duckbill-valve-silicone-diaphragm-replacement-parts store_origin: VU region: Vanuatu --- # BPA Free Leak Proof Universal Fit S9 Pro / S12 Pro Duckbill Valve Silicone Diaphragm, Replacement Parts Accessories(4 Piece Set) **Brand:** nagran **Price:** VT148 **Availability:** ❌ Out of Stock ## Summary > Pump with Confidence! 🍼 ## Quick Answers - **What is this?** S9 Pro / S12 Pro Duckbill Valve Silicone Diaphragm, Replacement Parts Accessories(4 Piece Set) by nagran - **How much does it cost?** VT148 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/423810488-s9-pro-s12-pro-duckbill-valve-silicone-diaphragm-replacement-parts) ## Best For - nagran enthusiasts ## Why This Product - Trusted nagran brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **BPA-Free Safety:** Crafted from food-grade silicone, ensuring safety for you and your baby. - • **Easy Maintenance:** Simply wash with warm soapy water for hassle-free cleaning. - • **Leak-Proof Design:** Duckbill valve prevents backflow, keeping milk secure and fresh. - • **Strong Suction Power:** Silicone diaphragm maintains optimal suction for efficient pumping. - • **Universal Compatibility:** Designed to fit most wearable breast pumps, including S9/S10/S12/S4DW. ## Overview The NAGRAN S9 Pro / S12 Pro Duckbill Valve Silicone Diaphragm set includes four essential replacement parts designed for universal compatibility with most wearable breast pumps. Made from BPA-free, food-grade silicone, these components ensure safety and efficiency, providing strong suction and preventing backflow for a worry-free pumping experience. ## Description Full description not available ## Features - NAGRAN duckbill valves and silicone diaphragm fittings are universal for most wearable breast pumps on the market, such as the S9/S10/S12/S4DW wearable breast pumps. - Silicone diaphragm keeps the breast pump suction strong enough and also helps the bottle stay sealed. The duckbill valve is designed to prevent backflow of breast milk. The silicone diaphragm and the duckbill valve accessory are perfectly suitable to meet your requirements when using a wearable breast pump. - BPA free, the silicone diaphragm piece and duckbill valve are made of food grade silicone which is very safe, soft and odorless so you can feel completely at ease with your baby's milk. - Wash pump parts after every use with warm soapy water and rinse well. - NAGRAN is a brand that pays great attention to product quality. If you have any doubt about our products, please feel free to contact us. ## Product Details - **Brand:** NAGRAN - **Special Feature:** closed_system, Bpa Free,Wearable - **Material:** Silicone - **Included Components:** Duckbill - **Material Type Free:** BPA Free ## Images ![S9 Pro / S12 Pro Duckbill Valve Silicone Diaphragm, Replacement Parts Accessories(4 Piece Set) - Image 1](https://m.media-amazon.com/images/I/61t9VqNMGLL.jpg) ![S9 Pro / S12 Pro Duckbill Valve Silicone Diaphragm, Replacement Parts Accessories(4 Piece Set) - Image 2](https://m.media-amazon.com/images/I/71Nrpcg9q3L.jpg) ![S9 Pro / S12 Pro Duckbill Valve Silicone Diaphragm, Replacement Parts Accessories(4 Piece Set) - Image 3](https://m.media-amazon.com/images/I/61smh947GxL.jpg) ![S9 Pro / S12 Pro Duckbill Valve Silicone Diaphragm, Replacement Parts Accessories(4 Piece Set) - Image 4](https://m.media-amazon.com/images/I/71Nul69CHBL.jpg) ![S9 Pro / S12 Pro Duckbill Valve Silicone Diaphragm, Replacement Parts Accessories(4 Piece Set) - Image 5](https://m.media-amazon.com/images/I/511xHtyGG0L.jpg) ## Questions & Answers **Q: Does this work with the portable spectra S9? The regular white spectra duckbills don’t fit the S9.** A: Our products are identical to the Momcozy electric breast pump accessories and are also compatible with most wearables on the market. **Q: Will replacing these help the suction go back up on my pump** A: Yes they should. I replace mine monthly since I pump 3x a day 5 days a week. If they’re longer than a month old I’d bet you will see a huge difference when you replace them. **Q: How many inserts come per purchase?** A: Two plug-ins are included **Q: Suitable for CaraCups?** A: Our products for Momcozy brand breast pump accessories. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Excelente producto *by P***A on May 13, 2025* Encajó perfecto en mi extractor. Me funcionó muy bien. ### ⭐⭐⭐⭐⭐ Fits great! *by K***N on March 6, 2024* They fit my Momcozy pump, had no issues. ### ⭐⭐⭐⭐⭐ Perfect!! *by D***N on September 14, 2023* These worked so well. No issues at all and fit great! ## Frequently Bought Together - S9 Pro / S12 Pro Duckbill Valve Silicone Diaphragm, Replacement Parts Accessories(4 Piece Set) - Wearable Breast Pump Accessories, Linker Compatible with S9/S10/S12/S4DW Wearable Breastpump Breast Pump Connector Linker to Connect Flange Valve and Diaphragm --- ## 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.vu/products/423810488-s9-pro-s12-pro-duckbill-valve-silicone-diaphragm-replacement-parts](https://www.desertcart.vu/products/423810488-s9-pro-s12-pro-duckbill-valve-silicone-diaphragm-replacement-parts) --- *Product available on Desertcart Vanuatu* *Store origin: VU* *Last updated: 2026-06-03*