{"product_id":"gocroween-flange-insert-21mm-3pc-for-momcozy-s12-pro-s9-pro-s9-s10-reduce-24mm-to-21mm-bpa-free","title":"GOCROWEEN Flange Insert 21mm (3PC) for Momcozy S12 Pro\/S9 Pro\/S9\/S10 – Reduce 24mm to 21mm, BPA Free","description":"\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\u003cp\u003eThe GOCROWEEN 21mm Flange Insert is a flexible silicone shield designed to expand your wearable pumping options. This 3-piece set provides a 21mm size that adapts a standard 24mm tunnel, offering a more tailored feel across compatible pumps without replacing your current equipment.\u003c\/p\u003e\n\n\u003ch3\u003eKey Benefits\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eVersatile compatibility with many wearable pumps, including Momcozy S-series and a wide range of third-party brands.\u003c\/li\u003e\n  \u003cli\u003e21mm insert narrows the nipple tunnel from 24mm to 21mm, helping you maintain a snug, stable seal during use.\u003c\/li\u003e\n  \u003cli\u003eMade from BPA-free, food-grade silicone that withstands steam sterilization, boiling water, and microwave steam bags.\u003c\/li\u003e\n  \u003cli\u003eEasy to clean after every session—wash with warm soapy water and rinse well to keep it ready for next use.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCare, Comfort, and Fit\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eThe right size matters for comfort; monitor nipple appearance during pumping for swelling or irritation and adjust as needed.\u003c\/li\u003e\n  \u003cli\u003eReplace the flange insert every 1–2 months to help maintain fit and performance with your pump.\u003c\/li\u003e\n  \u003cli\u003eNote: this is an aftermarket 21mm insert with a transparent diaphragm and is not an original Momcozy part.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow to Use\u003c\/h3\u003e\n\u003cp\u003eTo use, detach the 24mm shield, insert the 21mm piece into the wearable flange, and reassemble with your pump according to the manufacturer’s directions. Sanitize before first use and after each pumping session.\u003c\/p\u003e\n\n\u003ch3\u003eReal-Life Scenarios\u003c\/h3\u003e\n\u003cp\u003eIn everyday pumping, the soft silicone exterior feels smooth against skin, providing a comfortable seal that supports a calm, routine-ready moment. The clear diaphragm allows quick visual checks during setup, helping you feel confident before you start.\u003c\/p\u003e\n\n\u003ch3\u003eNotes on Fit\u003c\/h3\u003e\n\u003cp\u003eKeep in mind that proper sizing matters for comfort and efficiency. If you notice irritation, numbness, or swelling, reassess fit and consider trying a different size within the range of compatible inserts.\u003c\/p\u003e\n\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Which pumps are compatible with the 21mm Flange Insert?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Comes with broad compatibility, including Momcozy S-series and many third-party wearable pumps.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How often should I replace the flange insert?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Replace every 1–2 months; monitor comfort and nipple appearance during pumping.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"GOCROWEEN","offers":[{"title":"Default Title","offer_id":47382065709268,"sku":"B0BCX8NZXQ","price":39.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/6955\/8484\/files\/gocroween-flange-insert-21mm-compatibility_jpg.jpg?v=1766328314","url":"https:\/\/www.mythriftymom.ca\/products\/gocroween-flange-insert-21mm-3pc-for-momcozy-s12-pro-s9-pro-s9-s10-reduce-24mm-to-21mm-bpa-free","provider":"MyThriftyMom | Trusted Baby \u0026 Maternity Essentials for Canadian Families","version":"1.0","type":"link"}