--- product_id: 288171874 title: "O-Ring and Membrane for Medela Harmony" brand: "maymom" price: "SAR 76" currency: SAR in_stock: true reviews_count: 5 category: "Maymom" url: https://www.desertcart.com.sa/products/288171874-o-ring-and-membrane-for-medela-harmony store_origin: SA region: Saudi Arabia --- # 4x O-rings + 2x membranes included Durable silicone material BPA & DEHP free safety O-Ring and Membrane for Medela Harmony **Brand:** maymom **Price:** SAR 76 **Availability:** ✅ In Stock ## Summary > 🔧 Restore your pump’s power—because every drop counts! ## Quick Answers - **What is this?** O-Ring and Membrane for Medela Harmony by maymom - **How much does it cost?** SAR 76 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.com.sa](https://www.desertcart.com.sa/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 & Non-Toxic:** Crafted from BPA and DEHP-free silicone for peace of mind during every pump session. - • **Trusted by Thousands:** Rated 4.7 stars by over 1,500 parents who reclaimed their pump’s suction power fast. - • **Lightweight & Compact:** At just 5.67g and pocket-sized, these parts fit seamlessly into your busy lifestyle. - • **Complete Replacement Kit:** Includes 4 O-rings and 2 membranes to restore your Medela Harmony pump’s peak performance. - • **Effortless Pump Maintenance:** Easy-to-install parts that keep your manual pump running like new—no need for costly replacements. ## Overview This replacement kit for the Medela Harmony manual breast pump includes 4 silicone O-rings and 2 membranes, all made from BPA and DEHP-free materials. Designed to maintain optimal suction and hygiene, these lightweight, durable parts ensure your pump performs like new, backed by high customer satisfaction and trusted safety standards. ## 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: 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. Review: Super gut. Meine Pumpe funktioniert wieder. Die Saugkraft ließ extrem nach und dank den neuem O-Ring funktioniert alles wieder und ich muss mir keine neue kaufen. ## 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 | | ASIN | B016Y51X5U | | Additional Features | Bpa Free | | Best Sellers Rank | #6,294 in Baby Products ( See Top 100 in Baby Products ) #42 in Breast Pump Parts | | Brand Name | Maymom | | Color | White | | Customer Reviews | 4.7 4.7 out of 5 stars (1,585) | | Customer reviews | 4.7 4.7 out of 5 stars (1,585) | | Global Trade Identification Number | 00760488883082 | | Is Discontinued By Manufacturer | No | | Is the item dishwasher safe? | No | | Item Weight | 0.2 Ounces | | Item model number | M022-4O2M | | Manufacturer | Maymom | | Manufacturer | Maymom | | Manufacturer Part Number | M022-4O2M | | Material Type | Silicone | | 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 | | Product Dimensions | 7.5 x 5 x 0.4 cm; 5.67 g | | Product Style | SD253 | | Size | One Size | | 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) ## Available Options This product comes in different **Flavor** options. ## 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 ### ⭐⭐⭐⭐⭐ Review *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. ### ⭐⭐⭐⭐⭐ Review *by C***R on 30 April 2025* Super gut. Meine Pumpe funktioniert wieder. Die Saugkraft ließ extrem nach und dank den neuem O-Ring funktioniert alles wieder und ich muss mir keine neue kaufen. ### ⭐⭐⭐⭐⭐ Review *by M***K on 18 April 2025* Helpful. ## 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.com.sa/products/288171874-o-ring-and-membrane-for-medela-harmony](https://www.desertcart.com.sa/products/288171874-o-ring-and-membrane-for-medela-harmony) --- *Product available on Desertcart Saudi Arabia* *Store origin: SA* *Last updated: 2026-06-21*