--- product_id: 662593651 title: "5Pack Silicone Diaphragm & 5Pack Silicone Duckbill Valve Compatible with S9 / S12 / S9Pro / S12Pro Wearable Breast Pump, Electric Breast Pump Replacement Parts Accessories(10Piece Set)" brand: "bliblo" price: "R343" currency: ZAR in_stock: true reviews_count: 13 category: "Bliblo" url: https://www.desertcart.co.za/products/662593651-5pack-silicone-diaphragm-and-5pack-silicone-duckbill-valve-compatible-s9 store_origin: ZA region: South Africa --- # BPA-free silicone Leak-proof design Easy to clean 5Pack Silicone Diaphragm & 5Pack Silicone Duckbill Valve Compatible with S9 / S12 / S9Pro / S12Pro Wearable Breast Pump, Electric Breast Pump Replacement Parts Accessories(10Piece Set) **Brand:** bliblo **Price:** R343 **Availability:** ✅ In Stock ## Summary > Pump with confidence! 🍼 ## Quick Answers - **What is this?** 5Pack Silicone Diaphragm & 5Pack Silicone Duckbill Valve Compatible with S9 / S12 / S9Pro / S12Pro Wearable Breast Pump, Electric Breast Pump Replacement Parts Accessories(10Piece Set) by bliblo - **How much does it cost?** R343 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/662593651-5pack-silicone-diaphragm-and-5pack-silicone-duckbill-valve-compatible-s9) ## Best For - bliblo enthusiasts ## Why This Product - Trusted bliblo brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Quick Clean-Up:** Easily washable with warm soapy water; sterilization-friendly. - • **Leak Prevention:** Diaphragm ensures a secure seal, preventing any milk leakage. - • **Safe & Hygienic:** Crafted from BPA-free, food-grade silicone for peace of mind. - • **Efficient Milk Flow:** Duckbill valve channels milk efficiently, minimizing waste. - • **Customer-Centric Support:** 24/7 professional after-sale service for your satisfaction. ## Overview The Bliblo 10-piece set includes silicone diaphragms and duckbill valves compatible with S9, S12, S9 Pro, and S12 Pro electric breast pumps. Made from safe, BPA-free silicone, these parts ensure efficient milk collection and easy cleaning, making them essential for busy moms. ## Description desertcart.com : 5Pack Silicone Diaphragm & 5Pack Silicone Duckbill Valve Compatible with S9 / S12 / S9Pro / S12Pro Wearable Breast Pump, Electric Breast Pump Replacement Parts Accessories(10Piece Set) : Baby Review: Great - I read a few bad reviews but I needed something for my wearable pump so I took a chance with these. They fit the Missaa wearable pump you can get on desertcart and do the job. Pumping was kinda painful but now is not. They’re soft and fit in my silicone flanges great. I highly recommend measuring yourself and getting the right flange/insert size for you. It makes a world of difference and can help you continue your pumping journey. These were a lifesaver for me! Review: Was nervous at first - I was so nervous to order these. From the photo I had no idea how it would fit on my momcozy. I ordered them anyways because the momcozy size I had was way too big and hardly got any milk. Getting the right size flange is a HUGE deal in pumping and helping you produce more milk. (Be sure to get measured at the hospital after baby and they'll help you get the right size!) But this product came in and is great quality. It was easy to assemble to my momcozy and was seamless (you can hardly notice I added them to the inside). They were the correct size for what I needed and helped create a stronger suction! The only downfall is it's one more thing to take off and remove but soooo worth it for having the right size flange. ## Features - Bliblo diaphragm & duckbill valve are suitable for electric hands-free breast pumps, including S9, S12, S9 Pro, and S12 Pro models.The 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. - Safe and Hygienic Materials: Crafted from BPA-free and food-grade silicone, these pump parts are not only safe and soft to the touch but also completely odorless. They provide the utmost safety for both you and your baby, letting you pump with peace of mind. - Pump Efficiency: The diaphragms help maintain a secure seal to prevent milk leakage during pumping, while the duckbill valves efficiently channel your milk into the container, minimizing waste and ensuring every drop is saved. - Convenient Cleaning: Designed with busy moms in mind, all parts can be quickly and easily washed with warm soapy water and thoroughly rinsed. For deep sterilization, they can withstand steam, boiling water, or microwave steam bags, offering multiple ways to ensure hygienic milk collection. - 【Professional After-sale Service】:Your satisfaction is our encouragement to pursue high-quality service and products, have any problems, please contact us, we will assist you within 24 hours! ## Product Details - **Brand:** bliblo - **Special Feature:** Low Noise - **Material:** Silicone - **Material Type Free:** BPA Free - **Number of Items:** 10 ## Images ![5Pack Silicone Diaphragm & 5Pack Silicone Duckbill Valve Compatible with S9 / S12 / S9Pro / S12Pro Wearable Breast Pump, Electric Breast Pump Replacement Parts Accessories(10Piece Set) - Image 1](https://m.media-amazon.com/images/I/71V9hK1gU-L.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Great *by T***R on September 26, 2022* I read a few bad reviews but I needed something for my wearable pump so I took a chance with these. They fit the Missaa wearable pump you can get on Amazon and do the job. Pumping was kinda painful but now is not. They’re soft and fit in my silicone flanges great. I highly recommend measuring yourself and getting the right flange/insert size for you. It makes a world of difference and can help you continue your pumping journey. These were a lifesaver for me! ### ⭐⭐⭐⭐⭐ Was nervous at first *by A***Y on September 29, 2023* I was so nervous to order these. From the photo I had no idea how it would fit on my momcozy. I ordered them anyways because the momcozy size I had was way too big and hardly got any milk. Getting the right size flange is a HUGE deal in pumping and helping you produce more milk. (Be sure to get measured at the hospital after baby and they'll help you get the right size!) But this product came in and is great quality. It was easy to assemble to my momcozy and was seamless (you can hardly notice I added them to the inside). They were the correct size for what I needed and helped create a stronger suction! The only downfall is it's one more thing to take off and remove but soooo worth it for having the right size flange. ### ⭐⭐⭐⭐⭐ Worked with Momcozy pumps *by A***R on January 14, 2022* I’m a breastfeeding/pumping momma who purchased a Momcozy pump and has a bit of elastic nipples. The size 24 flange I think runs a little big and it has a short “tunnel” so my nipple was getting pulled back far and getting pinched in the top while causing pain and loosing suction. I tried a Maymom insert and cut it to fit bit no luck. I tried the beaugen which worked a but was annoying. Sticky, never really adjusted to the correct size (always loose) and turned an ugly yellow color. I tried these and was worried they wouldn’t work because it covers the suction hole. But they worked! It covers the suction while but there is still room between the suction and the insert so it doesn’t effect output. I was so happy they worked I cried! This is the only insert that worked for me and my Momcozy pump. Saved my pumping journey especially now that I EP. In another review I saw that their insert stuck out a bit but mine goes all the way in. The first two weeks it’s snug and you have to gently push it in or even fold it a bit and flatten it out in the Momcozy pump. Over time it “molds” and slides in perfectly. ## Frequently Bought Together - 5Pack Silicone Diaphragm & 5Pack Silicone Duckbill Valve Compatible with S9 / S12 / S9Pro / S12Pro Wearable Breast Pump, Electric Breast Pump Replacement Parts Accessories(10Piece Set) - Momcozy Original S9 Pro/S12 Pro Replacement Accessories, Only Compatible with Momcozy S9 Pro/S12 Pro Breast Pump NOT for S9/S12 (Single-Sealed Full Set Collector Cup with 24mm Flange,180ml, 1 Pack) - Momcozy Flange Insert 19mm Compatible with 24mm Flange/Shield of Most Pumps, Insert for Breast Pump Replacement Accessories, 4PCS 19mm --- ## 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.co.za/products/662593651-5pack-silicone-diaphragm-and-5pack-silicone-duckbill-valve-compatible-s9](https://www.desertcart.co.za/products/662593651-5pack-silicone-diaphragm-and-5pack-silicone-duckbill-valve-compatible-s9) --- *Product available on Desertcart South Africa* *Store origin: ZA* *Last updated: 2026-04-23*