--- product_id: 412723012 title: "Maymom 19mm Flange and Duckbill Valve Compatible with Spectra S1 Spectra S2 Breastpump Not Original Spectra S2 Accessories Not Original Spectra Pump Parts Replace Spectra Duckbill Valve and Flange" brand: "maymom" price: "$58.82" currency: USD in_stock: true category: "Maymom" url: https://www.desertcart.us/products/412723012-maymom-19mm-flange-and-duckbill-valve-compatible-with-spectra-s1 store_origin: US region: United States of America --- # 19mm precision flange fit BPA/DEHP free, FDA compliant Durable silicone duckbill valve Maymom 19mm Flange and Duckbill Valve Compatible with Spectra S1 Spectra S2 Breastpump Not Original Spectra S2 Accessories Not Original Spectra Pump Parts Replace Spectra Duckbill Valve and Flange **Brand:** maymom **Price:** $58.82 **Availability:** ✅ In Stock ## Summary > 🍼 Upgrade your pump game with Maymom’s precision fit – because your baby deserves the best! ## Quick Answers - **What is this?** Maymom 19mm Flange and Duckbill Valve Compatible with Spectra S1 Spectra S2 Breastpump Not Original Spectra S2 Accessories Not Original Spectra Pump Parts Replace Spectra Duckbill Valve and Flange by maymom - **How much does it cost?** $58.82 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/412723012-maymom-19mm-flange-and-duckbill-valve-compatible-with-spectra-s1) ## 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 & Hygienic:** BPA/DEHP free and FDA compliant, tested by independent labs for your baby’s safety. - • **Wide Compatibility:** Works flawlessly with Spectra wide-neck, Avent, and Maymom bottles for versatile feeding options. - • **Effortless Cleaning:** Dishwasher safe and withstands boiling, steaming, and microwave sterilization without damage. - • **Premium Quality Silicone:** Durable, easy-to-plug duckbill valves designed for hassle-free use and longevity. - • **Perfect Fit for Spectra Pumps:** Seamlessly compatible with Spectra S1, S2, and 9 Plus for uninterrupted pumping power. ## Overview Maymom’s 19mm flange and duckbill valve set offers a high-quality, compatible replacement for Spectra S1, S2, and 9 Plus breast pumps. Crafted from durable, FDA-compliant silicone, these parts ensure reliable suction and easy maintenance. Designed for compatibility with multiple bottle brands and safe for dishwasher and steam sterilization, this set is a trusted choice for modern moms seeking performance and peace of mind. ## Description Contents: 2 Flanges and 2 duckbills Made by Maymom, not by original spectra company. Maymom is not affiliated with Uzinmedicare, the trademark owner of spectra. ## Features - CONTENTS: 2ct X-Small 19mm flanges and 2ct duckbill valves compatible with Spectra S2, Spectra S1 and Spectra 9 Plus breastpump. Made by Maymom. Not Original Spectra Flanges, Spectra Duckbill Valve. Can use Maymom flange for Spectra pump or Maymom duckbill valve for Spectra pump parts. Made by Maymom, not by original spectra company. Maymom is not affiliated with Uzinmedicare, the trademark owner of spectra. - 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 | B0863MVC1T | | Best Sellers Rank | 10,603 in Baby Products ( See Top 100 in Baby Products ) 217 in Breast Pumps & Accessories | | Brand Name | Maymom | | Colour | White Valve | | Country Of Origin | Taiwan | | Customer Reviews | 4.7 4.7 out of 5 stars (1,318) | | 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 Type | Plastic Silicone | | Model Number | S012W-FxxDx2 | | Product Style | Compatible | | Size | 19 mm Flanges | | Special Features | Closed System | | Unit Count | 1 count | ## Product Details - **Brand:** Maymom - **Colour:** White Valve - **Dishwasher safe?:** Yes - **Included components:** Bottle, Breast Flange, Valve - **Item weight:** 0.08 Kilograms - **Material:** Plastic Silicone - **Size:** 19 mm Flanges - **Special feature:** Closed System - **Style:** Compatible - **Unit count:** 1 count ## Images ![Maymom 19mm Flange and Duckbill Valve Compatible with Spectra S1 Spectra S2 Breastpump Not Original Spectra S2 Accessories Not Original Spectra Pump Parts Replace Spectra Duckbill Valve and Flange - Image 1](https://m.media-amazon.com/images/I/817rHX0Q2jL.jpg) ![Maymom 19mm Flange and Duckbill Valve Compatible with Spectra S1 Spectra S2 Breastpump Not Original Spectra S2 Accessories Not Original Spectra Pump Parts Replace Spectra Duckbill Valve and Flange - Image 2](https://m.media-amazon.com/images/I/71VFo-PFUGL.jpg) ![Maymom 19mm Flange and Duckbill Valve Compatible with Spectra S1 Spectra S2 Breastpump Not Original Spectra S2 Accessories Not Original Spectra Pump Parts Replace Spectra Duckbill Valve and Flange - Image 3](https://m.media-amazon.com/images/I/51OzZ6Hps7L.jpg) ![Maymom 19mm Flange and Duckbill Valve Compatible with Spectra S1 Spectra S2 Breastpump Not Original Spectra S2 Accessories Not Original Spectra Pump Parts Replace Spectra Duckbill Valve and Flange - Image 4](https://m.media-amazon.com/images/I/71Dx+IX9kPL.jpg) ![Maymom 19mm Flange and Duckbill Valve Compatible with Spectra S1 Spectra S2 Breastpump Not Original Spectra S2 Accessories Not Original Spectra Pump Parts Replace Spectra Duckbill Valve and Flange - Image 5](https://m.media-amazon.com/images/I/81qegQLudqL.jpg) ## Frequently Bought Together - 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 - 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.us/products/412723012-maymom-19mm-flange-and-duckbill-valve-compatible-with-spectra-s1](https://www.desertcart.us/products/412723012-maymom-19mm-flange-and-duckbill-valve-compatible-with-spectra-s1) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-05-22*