--- product_id: 25654060 title: "Maymom Backflow Protector Compatible with Spectra S2 S1 and 9 Plus Syngergy Gold Breastpump, Not Original Spectra Backflow Protector Replacement Pump Parts S2 Accessories" brand: "maymom" price: "EC$87" currency: XCD in_stock: true reviews_count: 13 url: https://saintkitts.desertcart.com/products/25654060-maymom-backflow-protector-compatible-with-spectra-s2-s1-and-9 store_origin: KN region: Saint Kitts and Nevis --- # Compatible with Spectra S1, S2 & 9 Plus BPA-free & easy sterilization 2 backflow protectors set Maymom Backflow Protector Compatible with Spectra S2 S1 and 9 Plus Syngergy Gold Breastpump, Not Original Spectra Backflow Protector Replacement Pump Parts S2 Accessories **Brand:** maymom **Price:** EC$87 **Availability:** ✅ In Stock ## Summary > 🍼 Keep your pump pristine and your peace of mind intact! ## Quick Answers - **What is this?** Maymom Backflow Protector Compatible with Spectra S2 S1 and 9 Plus Syngergy Gold Breastpump, Not Original Spectra Backflow Protector Replacement Pump Parts S2 Accessories by maymom - **How much does it cost?** EC$87 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [saintkitts.desertcart.com](https://saintkitts.desertcart.com/products/25654060-maymom-backflow-protector-compatible-with-spectra-s2-s1-and-9) ## 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 - • **Dual Backflow Defense:** Includes 2 protectors with large & small caps plus silicone diaphragms for ultimate hygiene. - • **Tubing Stays Spotless:** Prevents milk from entering tubing, ensuring a clean, clog-free pumping experience every time. - • **Durable & Easy to Clean:** BPA-free materials withstand boiling, steam, and microwave sterilization—built for busy modern parents. - • **Certified Safety Assurance:** US FDA registered, Health Canada & Australian Health approvals for peace of mind on every feed. - • **Seamless Spectra Compatibility:** Perfectly fits Spectra S1, S2, and 9 Plus Synergy Gold breast pumps—no guesswork, just plug & play. ## Overview The Maymom Backflow Protector is a premium replacement accessory compatible with Spectra S1, S2, and 9 Plus Synergy Gold breast pumps. This 2-piece set includes backflow protectors with large and small caps plus silicone diaphragms, designed to prevent milk from contaminating tubing. Made from BPA-free materials and certified by US FDA, Health Canada, and Australian health authorities, it offers hygienic, durable, and easy-to-clean protection for your pumping routine. ## Description Maymom Valve Membrane Set Maymom Valve Membrane Set Maymom Duckbill Valve Maymom Pump Part Set Maymom Backflow Protector Maymom Tubing Maymom Bottle Maymom always cares about mothers' needs on the path of breastfeeding. For years, we hear mothers' voice for customized, comfortable and easy-to-use tools. Maymom makes a wide range of aftermarket pump parts including flange, tubing, duckbill valve, backflow protector, collection bottle, milk storage bag adapter, and various kinds of adapters to bridge different systems of name brand breastpumps. ## Features - Contains 2 Backflow Protectors, including 2 Large Caps, 2 Small Caps, and 2 Silicone Diaphragms. Compatible with Spectra Backflow Protectors, both new and old versions. - Designed to work with the flanges of Spectra S1, Spectra S2, and 9 Plus Synergy Gold Breastpumps. Complete compatibility. No milk will enter the tubing, so the tubing will remain clean. - Secure Fit with OEM tube and Maymom tube for Spectra. No fallen tubes during pumping session. - 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. Test reports are conducted by independent lab and available online for reference. - Made from BPA-free material. Can be cleaned with water steam, boiling water or microwave-steam bags. Retail packed, sealed by the manufacturer - Maymom, not Original Spectra parts. ## Technical Specifications | Specification | Value | |---------------|-------| | Asin | B01BREQFME | | Best Sellers Rank | #232 in Breastfeeding Supplies | | Date First Available | February 14, 2016 | | Item Model Number | X024-2sBfp | | Manufacturer | Maymom | | Manufacturer Recommended Age | 0 months and up | | Product Dimensions | 2.36 x 2.36 x 1.18 inches; 2 ounces | ## Product Details - **Brand:** Maymom - **Color:** White - **Item Weight:** 2 ounces - **Material:** Plastic, Silicone - **Number of Items:** 1 ## Images ![Maymom Backflow Protector Compatible with Spectra S2 S1 and 9 Plus Syngergy Gold Breastpump, Not Original Spectra Backflow Protector Replacement Pump Parts S2 Accessories - Image 1](https://m.media-amazon.com/images/I/51n4ghzXM1L.jpg) ![Maymom Backflow Protector Compatible with Spectra S2 S1 and 9 Plus Syngergy Gold Breastpump, Not Original Spectra Backflow Protector Replacement Pump Parts S2 Accessories - Image 2](https://m.media-amazon.com/images/I/51wKEiKRHeL.jpg) ![Maymom Backflow Protector Compatible with Spectra S2 S1 and 9 Plus Syngergy Gold Breastpump, Not Original Spectra Backflow Protector Replacement Pump Parts S2 Accessories - Image 3](https://m.media-amazon.com/images/I/51t6LIbdYVL.jpg) ![Maymom Backflow Protector Compatible with Spectra S2 S1 and 9 Plus Syngergy Gold Breastpump, Not Original Spectra Backflow Protector Replacement Pump Parts S2 Accessories - Image 4](https://m.media-amazon.com/images/I/71AaPyfWFwL.jpg) ![Maymom Backflow Protector Compatible with Spectra S2 S1 and 9 Plus Syngergy Gold Breastpump, Not Original Spectra Backflow Protector Replacement Pump Parts S2 Accessories - Image 5](https://m.media-amazon.com/images/I/61ZVYanXmGL.jpg) ## Available Options This product comes in different **Size** options. ## Questions & Answers **Q: Does it work with your the Synergy Gold?** A: Yes, it does. **Q: I purchased these for my ameda pump and it’s keeps popping open when I use them it is rather frustrating.What can I do to provent this from happening?** A: HI, this item is NOT designed for ameda pump. you have bought the wrong item. for Ameda, maymom has its line of products to fit ameda pumps. please use keyword: maymom ameda on amazon to search for them. **Q: Are these microwave safe like the original Spectra parts? I'd like to be able to put these in a microwave steam bag for easy cleaning.** A: YES, they are microwave safe. Please note, microwave is mainly for sterilizing. You will still need to hand clean any visual milk residue off first with soapy water, and rinse with clean water. After that, put them in the microwave bag. **Q: Can I use these with the medela backflow adapter im order to use my medela flange with my Spectra pump?** A: Absolutely ## Customer Reviews ### ⭐⭐⭐⭐⭐ Solid Quality and Reliable Performance *by on Reviewed in the United States July 3, 2026* I’ve been using this for several days, and it has performed as expected. The materials feel solid, and the overall build quality is better than I anticipated for the price. Setup was straightforward, and everything worked right out of the box without any issues.What stood out most was how well it handled everyday use. It feels durable, functions consistently, and matches the product description accurately. I didn’t notice any defects or quality concerns during testing.Overall, it’s a dependable product that delivers on its claims. If you’re looking for something that works well without unnecessary extras, this is an easy recommendation. ### ⭐⭐⭐⭐⭐ Works Great *by on Reviewed in the United States May 28, 2026* Truly compatible w/ my S2. Works as intended. Good quality. ### ⭐⭐⭐⭐⭐ Spectra Fit *by on Reviewed in the United States July 10, 2026* These worked perfectly with my spectra pump. I'll definitely buy these again when I need to replace my current pump parts. ## Frequently Bought Together - Maymom Backflow Protector Compatible with Spectra S2 S1 and 9 Plus Syngergy Gold Breastpump, Not Original Spectra Backflow Protector Replacement Pump Parts S2 Accessories - Maymom Pump Parts Compatible with Spectra S1 S2 9 Plus Synergy Gold Incl Duckbill Valve Silicone Membrane Not Original Spectra S1 S2 Replacement Pump Parts - Maymom 19mm Flange and Duckbill Valve Compatible with Spectra S1 Spectra S2 Breastpump Not Original Spectra S2 Accessories Spectra Pump Parts Replace Spectra Duckbill Valve and Flange --- ## 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://saintkitts.desertcart.com/products/25654060-maymom-backflow-protector-compatible-with-spectra-s2-s1-and-9](https://saintkitts.desertcart.com/products/25654060-maymom-backflow-protector-compatible-with-spectra-s2-s1-and-9) --- *Product available on Desertcart Saint Kitts and Nevis* *Store origin: KN* *Last updated: 2026-10-09*