--- product_id: 450964910 title: "17mm Flange and Duckbill Valve Compatible with Spectra S1 S2 9 Plus Not Original Spectra S2 Replacement Pump Parts Flange Duckbill Valve" brand: "maymom" price: "VT8717" currency: VUV in_stock: true reviews_count: 13 category: "Maymom" url: https://www.desertcart.vu/products/450964910-17mm-flange-and-duckbill-valve-compatible-with-spectra-s1-s2 store_origin: VU region: Vanuatu --- # Dishwasher & steam safe durability 17mm precision flange size BPA/DEHP free, FDA compliant 17mm Flange and Duckbill Valve Compatible with Spectra S1 S2 9 Plus Not Original Spectra S2 Replacement Pump Parts Flange Duckbill Valve **Brand:** maymom **Price:** VT8717 **Availability:** ✅ In Stock ## Summary > 🍼 Upgrade your pump game with Maymom’s flawless fit & fearless durability! ## Quick Answers - **What is this?** 17mm Flange and Duckbill Valve Compatible with Spectra S1 S2 9 Plus Not Original Spectra S2 Replacement Pump Parts Flange Duckbill Valve by maymom - **How much does it cost?** VT8717 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/450964910-17mm-flange-and-duckbill-valve-compatible-with-spectra-s1-s2) ## 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 - • **User-Friendly Design:** Maymom duckbill valves plug in and remove easily, reducing hassle during pump sessions - • **Effortless Maintenance:** Dishwasher, steam, and microwave-safe for busy moms on the go - • **Perfect Fit, Zero Guesswork:** Compatible with Spectra S1, S2 & 9 Plus for seamless pump integration - • **Durability Meets Convenience:** Made from premium BPA/DEHP-free materials, FDA tested for safety and longevity - • **Versatile Bottle Compatibility:** Works flawlessly with Spectra wide-neck, Avent, and Maymom bottles for ultimate flexibility ## Overview This Maymom 17mm flange and duckbill valve set offers a high-quality, BPA/DEHP-free replacement compatible with Spectra S1, S2, and 9 Plus breast pumps. Designed for durability and ease, these parts are dishwasher and steam safe, ensuring hygienic, long-lasting use. With a perfect fit and versatile bottle compatibility, they provide a reliable, user-friendly pumping experience trusted by thousands of moms. ## Description Maymom One-piece Flange Visit the Store Maymom One-piece Flange Visit the Store Maymom Detachable Shield Visit the Store Maymom Detachable Shield Maymom Base Connector Visit the Store Maymom Base Connector Maymom Flange Insert Visit the Store Maymom Flange Insert Maymom Duckbill Valve Visit the Store Maymom Duckbill Valve Maymom Storage/Feeding Bottle Visit the Store Maymom Storage/Feeding Bottle Maymom Bottle Caps Visit the Store Maymom Bottle Caps Maymom Storage Bag Adapter Visit the Store Maymom Storage Bag Adapter Maymom Bottle Converter Visit the Store Maymom Bottle Converter Maymom Tubing Visit the Store Maymom Tubing Backflow Protector & Diaphragm Visit the Store Backflow Protector & Diaphragm Other Products Visit the Store Other Products Maymom cares for each mom 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. Maymom cares for each mom 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 - CONTENTS: 2x extra small 17mm flanges and 2x duckbill valves Compatible with Spectra S2, Spectra S1 and Spectra 9 Plus breastpump. Made by Maymom. Not Original Spectra Flanges, Spectra Duckbill Valve. Not for every mother. Talk to your lactation consultant before purchasing. - COMPATIBLE AND INTERCHANGEABLE with Spectra pump parts. Maymom pump parts perform the same suction power as OEM parts, Spectra S2 pump parts, Spectra S1Plus accessories. - MAYMOM DUCKBILL VALVES features "easier to plug in and remove", "durable quality" and "color options" - MAYMOM FLANGE can work with Spectra wide-neck bottle (wide-mouth bottle), Compatible with Avent bottle, and Maymom widemouth bottle. Available Flange sizes:13mm, 15mm, 17mm, 19mm, 21mm, 24mm, 25mm, 27mm, 28mm, 29mm, 30mm, 32mm. - BPA/DEHP FREE. FDA compliant for food contacts. Tested by independent lab. Test report online available for reference. Products in retail pack sealed by manufacturer; NO problem with dishwasher top rack, water steam cleaning, boiling water or microwave-steam bags. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0B4RC1HF3 | | Additional Features | Closed System | | Brand | Maymom | | Brand Name | Maymom | | Color | White Valve | | Customer Reviews | 4.6 out of 5 stars 5,947 Reviews | | Included Components | Bottle, Breast Flange, Valve | | Is the item dishwasher safe? | Yes | | Item Weight | 0.08 Kilograms | | Manufacturer | Maymom | | Manufacturer Part Number | S012W-FxxDx2 | | Material | Plastic, Silicone | | Material Type | Plastic, Silicone | | Model Name | spectra | | Model Number | S012W-F17Dx2.pc | | Size | 17 mm Flanges | | Special Feature | Closed System | | Unit Count | 2.0 Count | ## Product Details - **Brand:** Maymom - **Included Components:** Bottle, Breast Flange, Valve - **Material:** Plastic, Silicone - **Model Name:** spectra - **Special Feature:** Closed System ## Images ![17mm Flange and Duckbill Valve Compatible with Spectra S1 S2 9 Plus Not Original Spectra S2 Replacement Pump Parts Flange Duckbill Valve - Image 1](https://m.media-amazon.com/images/I/51wssK753cL.jpg) ![17mm Flange and Duckbill Valve Compatible with Spectra S1 S2 9 Plus Not Original Spectra S2 Replacement Pump Parts Flange Duckbill Valve - Image 2](https://m.media-amazon.com/images/I/81qegQLudqL.jpg) ![17mm Flange and Duckbill Valve Compatible with Spectra S1 S2 9 Plus Not Original Spectra S2 Replacement Pump Parts Flange Duckbill Valve - Image 3](https://m.media-amazon.com/images/I/71VFo-PFUGL.jpg) ![17mm Flange and Duckbill Valve Compatible with Spectra S1 S2 9 Plus Not Original Spectra S2 Replacement Pump Parts Flange Duckbill Valve - Image 4](https://m.media-amazon.com/images/I/51OzZ6Hps7L.jpg) ![17mm Flange and Duckbill Valve Compatible with Spectra S1 S2 9 Plus Not Original Spectra S2 Replacement Pump Parts Flange Duckbill Valve - Image 5](https://m.media-amazon.com/images/I/71I2VGrKaYL.jpg) ## Available Options This product comes in different **Pattern, Color** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by C***R on August 29, 2025* ### ⭐⭐⭐⭐⭐ Review *by H***N on March 17, 2026* ### ⭐⭐⭐⭐⭐ Review *by R***A on March 17, 2026* ## Frequently Bought Together - Maymom 17mm Flange and Duckbill Valve Compatible with Spectra S1 Spectra S2 Spectra 9 Plus Not Original Spectra Pump Parts Replace Spectra S2 Pump Parts Spectra Flange Spectra Duckbill Valve - Spectra - Wide Neck Baby Bottles - Compatible with Spectra Breast Milk Pump Flanges (Pack of 2) - Momcozy Hands Free Pumping Bra, Adjustable Breast-Pumps Holding and Nursing Bra, Pumping & Nursing Bra in One --- ## 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.vu/products/450964910-17mm-flange-and-duckbill-valve-compatible-with-spectra-s1-s2](https://www.desertcart.vu/products/450964910-17mm-flange-and-duckbill-valve-compatible-with-spectra-s1-s2) --- *Product available on Desertcart Vanuatu* *Store origin: VU* *Last updated: 2026-05-09*