# Maymom Replacement O-Rings & Membranes for Medela Harmony Manual Pump | 6 Count (4 O-Rings, 2 Membranes) **Brand:** Maymom **SKU:** krg2034 **ASIN:** B016Y51X5U **Canonical URL:** https://crowcrowcrow.com/p/replacement-parts-medela-harmony-manual-pump-o-rings-membranes-maymom/krg2034 **Category:** baby-products **Subcategory:** Categories **Availability:** in_stock **Price (INR, all-inclusive):** ₹1,194 **Discount:** 23% **Customer rating:** 4.70/5 from 1,714 ratings ## Description Maymom replacement O-rings and membranes for Medela Harmony manual pump. This 6-piece set is BPA-free and DEHP-free silicone, ensuring safe contact. Imported from authorized US retailers, all duties included. Arrives 2-8 days via ExpressBox tracked shipping. ## Highlights - Safe, BPA-Free Silicone — Made from food-grade, BPA-free and DEHP-free silicone, these parts are safe for direct contact with breast milk. Ensures no harmful chemicals transfer, maintaining milk purity for your baby. - Optimized Pump Performance — Designed to perfectly fit Medela Harmony manual pumps, these O-rings and membranes restore original suction and efficiency. Avoids milk loss and ensures a comfortable, effective pumping session. - Certified for Safety — US FDA registered medical device (No. D192499), with Health Canada and Australian certifications. Inspected by US FDA and compliant with FDA/EU regulations for food-contact materials. - Essential 6-Piece Set — Includes 4 O-rings and 2 membranes, providing a complete replacement kit. Having spares on hand ensures you always have a functional pump ready when needed, avoiding interruptions. ## Key features - Replacement O-ring compatible with Medela Harmony pump plus two membranes. BPA free. - US FDA registered medical device (No. D192499), Health Canada License (No.26003), Australian Health and Aged Care (ID 463470). Inspected by US FDA. Comply with FDA/EU regulations for plastic materials that contact food. - 4 o-rings and 2 membranes - Made by Maymom ## Why choose this product **Guaranteed Authentic & Safe Components** — Maymom parts are sourced directly from authorized US retailers, ensuring you receive genuine, factory-sealed components identical to those sold in the US market. Unlike grey-market imports, these parts meet rigorous US FDA and EU standards for food-contact materials. They are BPA-free and DEHP-free, providing the highest safety for your baby's milk. This commitment to authenticity and safety means you can pump with confidence, knowing you're using reliable, high-quality accessories imported exclusively for you. **Ideal for New Mothers in India** — These Maymom replacement parts are perfect for new mothers in India who rely on their Medela Harmony manual pump. They offer a cost-effective and reliable solution to maintain pump performance without compromising on safety or quality. If you need to replace worn-out parts or keep spares handy, this set is ideal. Mothers who prioritize safe, certified materials and consistent pump function will find these essential. Those seeking readily available, locally manufactured pump parts might consider Indian brands, but for guaranteed authenticity and specific Medela Harmony compatibility, these imported Maymom parts are the superior choice. ## How to use 1. Gently detach the existing O-rings and membranes from your Medela Harmony pump flange. Inspect them for any signs of wear, such as cracks, thinning, or discoloration, which indicate they need replacement. — Remove Old Parts 2. Take the new Maymom O-rings and carefully stretch them over the base of the pump flange where the old ones were. Ensure they sit snugly and evenly to create a proper seal. — Install New O-Rings 3. Place the new Maymom membranes onto the valve stem of the pump. Ensure they are securely attached and form a tight seal. Reassemble the pump components as per the Medela Harmony manual instructions. — Attach New Membranes 4. Before pumping milk, assemble the pump and test its suction. You should feel a strong, consistent pull. If suction seems weak, re-check the seal of the O-rings and membranes. — Test Pump Functionality ## Product details | Field | Value | |---|---| | Material Type Free | BPA Free, DEHP Free | | Key Components | 4 O-rings, 2 Membranes | | Compatibility | Medela Harmony Manual Breast Pump | | Unit Count | 6 Count (Pack of 1) | | Dishwasher Safe | No | | Safety Warning | This product is not a toy. Keep it away from children. | | Cost per use | 6 parts at ₹1,194 — ₹199 per part | | Brand | Maymom | | Model Name | Maymom O-Ring and Membrane for Medela Harmony | | Part Number | M022-4O2M | | Color | White | | Material | Silicone | | Operation Mode | Manual | | Item Weight | 0.01 kg (0.2 oz) | | Package Weight | 0.02 kg | | Item Dimensions | 7.5 cm x 5 cm x 0.4 cm | | Package Dimensions | 9.4 cm x 7.7 cm x 1.2 cm | | Country of Origin | Not stated by manufacturer — US retail version, sourced from authorized US retailers | ## Frequently asked questions ### How is this Maymom breast pump part set authentic vs the version sold in Indian stores? Sourced directly from authorized US retailers, these Maymom parts are factory-sealed and imported per-order. They are the same SKU and formulation US buyers receive, ensuring genuine quality. All customs duties and GST are included in the listed price. Arrives 2-8 days via ExpressBox tracked shipping. ### Will the replacement parts I receive match what is shown on the US retailer's page? Yes, orders are placed against the listed US retailer page at the time of purchase. Batch codes, packaging, and labels match what the US retailer dispatches. Photographs of every order are taken before international handover to ensure accuracy. ### Are these Maymom parts safe for my baby's milk? Yes, these parts are made from BPA-free and DEHP-free silicone, complying with FDA and EU regulations for food-contact materials. They are inspected by the US FDA and registered as a medical device, ensuring they are safe for direct contact with breast milk. ### How do I know if my Medela Harmony pump needs new parts? If you notice a decrease in suction power, milk leakage, or if the existing parts appear worn, cracked, or discolored, it's time for replacement. Regular replacement ensures efficient and comfortable pumping sessions. ### Can I use these parts with other Medela pump models? These Maymom replacement parts are specifically designed for the Medela Harmony manual breast pump. They may not be compatible with other Medela models like the Swing or Pump in Style. Always check compatibility for your specific pump model. ### What is the shelf life of these replacement parts? Breast pump parts do not have a specific expiration date but should be replaced when they show signs of wear, such as loss of suction, cracks, or discoloration. It is recommended to replace them every 3-6 months with regular use. ### How do I clean and maintain these replacement parts? Clean the O-rings and membranes after each use with warm, soapy water. Rinse thoroughly and allow them to air dry completely before reassembling. Avoid using abrasive cleaners or placing them in a dishwasher, as this can damage the silicone. ## Compliance No product-specific compliance warnings identified. Standard imported-goods terms apply: customs duties & GST paid; for personal use in India; follow the manufacturer's usage instructions on the packaging. ## Images 1. https://images.crowcrowcrow.com/B016Y51X5U-0.webp 2. https://images.crowcrowcrow.com/B016Y51X5U-3.webp 3. https://images.crowcrowcrow.com/B016Y51X5U-6.webp 4. https://images.crowcrowcrow.com/B016Y51X5U-9.webp 5. https://images.crowcrowcrow.com/B016Y51X5U-12.webp 6. https://images.crowcrowcrow.com/B016Y51X5U-15.webp --- Source: https://crowcrowcrow.com/p/replacement-parts-medela-harmony-manual-pump-o-rings-membranes-maymom/krg2034 Returns: 14 days, free pickup, full refund on genuine issues. Shipping: Free across India, 13-15 days. Prices are all-inclusive (duties + GST).