--- product_id: 288171874 title: "O-Ring and Membrane for Medela Harmony" brand: "maymom" price: "₹ 2348" currency: INR in_stock: true reviews_count: 5 category: "Maymom" url: https://www.desertcart.in/products/288171874-o-ring-and-membrane-for-medela-harmony store_origin: IN region: India --- # Durable Silicone Material 4x O-Rings + 2x Membranes Set BPA & DEHP Free Safety O-Ring and Membrane for Medela Harmony **Brand:** maymom **Price:** ₹ 2348 **Availability:** ✅ In Stock ## Summary > 🔄 Keep your pump flawless, because every drop counts! ## Quick Answers - **What is this?** O-Ring and Membrane for Medela Harmony by maymom - **How much does it cost?** ₹ 2348 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.in](https://www.desertcart.in/products/288171874-o-ring-and-membrane-for-medela-harmony) ## Best For - maymom enthusiasts ## Why This Product - Trusted maymom brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Safe & Sound:** Crafted from BPA and DEHP-free silicone for worry-free pumping. - • **Trusted by Thousands:** Rated 4.7 stars by over 1,600 parents who refuse to settle for less. - • **Effortless Maintenance:** Easily replace worn parts and avoid costly pump replacements. - • **Eco-Friendly Durability:** Silicone construction ensures long-lasting performance without compromising safety. - • **Complete Replacement Kit:** Includes 4 O-rings and 2 membranes to keep your Medela Harmony pump running like new. ## Overview The Maymom O-Ring and Membrane set is a premium replacement kit designed specifically for the Medela Harmony manual breast pump. Made from BPA and DEHP-free silicone, this set includes 4 durable O-rings and 2 membranes, ensuring safe, hygienic, and efficient pumping. Trusted by thousands of parents, it extends the life of your pump and saves you from costly replacements. ## Description Product Description Replacement O-rings for your Medela Harmony pump plus two membranes. Made from BPA free and DEHP-free material. Contains O-rings x4 and Membranes x2. Contains O-rings x4 and Membranes x2. Made with Replacement O-rings for your Medela Harmony pump plus two membranes. Made from BPA free and DEHP-free material. Contains O-rings x4 and Membranes x2. Contains O-rings x4 and Membranes x2. Made with Silicone.Replacement O-rings for your Medela Harmony pump plus two membranes. Made from BPA free and DEHP-free material. Contains O-rings x4 and Membranes x2. Contains O-rings x4 and Membranes x2. Made with Silicone.Replacement O-rings for your Medela Harmony pump plus two membranes. Made from BPA free and DEHP-free material. Contains O-rings x4 and Membranes x2. Contains O-rings x4 and Membranes x2. Made with Silicone.Replacement O-rings for your Medela Harmony pump plus two membranes. Made from BPA free and DEHP-free material. Contains O-rings x4 and Membranes x2. Contains O-rings x4 and Membranes x2. Made with Silicone.Replacement O-rings for your Medela Harmony pump plus two membranes. Made from BPA free and DEHP-free material. Contains O-rings x4 and Membranes x2. Contains O-rings x4 and Membranes x2. Made with Silicone. Set Contains: 4x O-ring & 2x Membrane Review: Replacement o-ring worked - Why doesn't medela sell a replacement o-ring? Crazy. This replacement set did the trick and saved me from having to buy a whole new pump! Review: Perfectos - Era lo que estaba buscando ya que se me desgasto la goma de mi sacaleches manual (Medela) y ha funcionado perfectamente como si fuera nuevo asi que muy contenta con el resultado. Llego super rapido y en muy buenas condiciones. ## Features - Replacement O-rings for your Medela Harmony pump plus two membranes - Made from BPA free and DEHP-free material - Contains O-rings x4 and Membranes x2 - Made with Silicone ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B016Y51X5U | | Additional Features | Bpa Free | | Best Sellers Rank | #11,997 in Baby Products ( See Top 100 in Baby Products ) #59 in Breast Pump Parts | | Brand | Maymom | | Brand Name | Maymom | | Color | White | | Customer Reviews | 4.7 out of 5 stars 1,648 Reviews | | Global Trade Identification Number | 00760488883082 | | Is the item dishwasher safe? | No | | Item Weight | 0.2 Ounces | | Manufacturer | Maymom | | Manufacturer Part Number | M022-4O2M | | Material | Silicone | | Material Type | Silicone | | Material Type Free | BPA Free | | Material type free | BPA Free | | Model Name | Maymom O-Ring and Membrane for Medela Harmony | | Model Number | M022-4O2M | | Number of Items | 1 | | Operation Mode | Manual | | Operation mode | Manual | | Product Style | SD253 | | Size | One Size | | Special features | Bpa Free | | UPC | 760488883082 | | Unit Count | 1 Count | ## Product Details - **Brand:** Maymom - **Material:** Silicone - **Material type free:** BPA Free - **Operation mode:** Manual - **Special features:** Bpa Free ## Images ![O-Ring and Membrane for Medela Harmony - Image 1](https://m.media-amazon.com/images/I/51lihDdsNSL.jpg) ## Questions & Answers **Q: I don't need the membranes (I have 10+ spares), can I just get the o-rings?** A: sorry. that is the only package we sell. **Q: Is this made by Medela? Does packaging say Medela?** A: No, it doesn't say Medela. **Q: Where do the o rings go?** A: They go on to the pump handle diaphragm stem. If you ever lose suction it's most likely because one of these came off. Search for "medela hand pump o ring" images in your web browser to see a visual **Q: What are the dimensions of the O-rings?** A: I don't know the exact measurements of the O-rings but I do know that if you are trying to replace a part for a Medela manual breast pump if it's perfectly. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Replacement o-ring worked *by T***. on 5 September 2026* Why doesn't medela sell a replacement o-ring? Crazy. This replacement set did the trick and saved me from having to buy a whole new pump! ### ⭐⭐⭐⭐⭐ Perfectos *by P***C on 5 May 2026* Era lo que estaba buscando ya que se me desgasto la goma de mi sacaleches manual (Medela) y ha funcionado perfectamente como si fuera nuevo asi que muy contenta con el resultado. Llego super rapido y en muy buenas condiciones. ### ⭐⭐⭐⭐⭐ Great pump pieces *by A***A on 27 August 2026* Very happy with these pieces. Needed an o ring for Medela hand pump and it works perfect ## Frequently Bought Together - Replacement Parts for Medela Harmony Manual Pump; 4 O-Rings, 2 Membranes by Maymom - Medela Manual breast pump with Flex Shields Harmony Single Hand for More Comfort and Expressing More Milk - [6-Count] Papablic Duckbill Valves for Spectra and Medela, Replaceable Duckbill Valves for Spectra S1 Spectra S2 valves and Medela Pump in Style, BPA/DEHP Free White --- ## 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.in/products/288171874-o-ring-and-membrane-for-medela-harmony](https://www.desertcart.in/products/288171874-o-ring-and-membrane-for-medela-harmony) --- *Product available on Desertcart India* *Store origin: IN* *Last updated: 2026-09-16*