{"product_id":"21mm-flange-duckbill-valve-spectra","title":"Maymom 21mm Replacement Flange \u0026 Duckbill Valve Set for Spectra S1 S2","description":"\u003cp\u003eThis Maymom 21mm flange and duckbill valve set is a replacement pump parts kit compatible with Spectra S1, S2, and S1 Plus breast pumps. It restores full suction and airtight seal for reliable pumping sessions. New and unopened.\u003c\/p\u003e\u003cp\u003eKey Features:\u003cbr\u003e2 count 21mm small flanges and 2 count duckbill valves\u003cbr\u003eCompatible and interchangeable with Spectra S1, S2, and S1 Plus pumps\u003cbr\u003eAlso fits Spectra wide-neck bottles, Avant bottles, and Maymom wide-mouth bottles\u003cbr\u003eBPA and DEHP free, FDA compliant for food contact\u003cbr\u003eSafe for dishwasher top rack, steam bags, and boiling water sterilizing\u003cbr\u003eSealed in original retail packaging from manufacturer\u003c\/p\u003e\u003cp\u003eTechnical Specifications:\u003cbr\u003eBrand: Maymom\u003cbr\u003eModel Number: S012W-FxxDx2\u003cbr\u003eIncluded Components: Breast Flange, Valve\u003cbr\u003eSize: 21mm Flange\u003cbr\u003eMaterial: Plastic, Silicone\u003cbr\u003eColor: White Valve\u003c\/p\u003e\u003cp\u003eIdeal for moms who need spare or replacement parts to keep their Spectra pump running like new.\u003c\/p\u003e","brand":"Maymom","offers":[{"title":"Default Title","offer_id":47494140362914,"sku":"THX-2933","price":11.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0721\/8862\/5058\/files\/57_525a465f-8c8f-470d-aa5c-4a88678401f3.jpg?v=1785796292","url":"https:\/\/warehouse11.store\/products\/21mm-flange-duckbill-valve-spectra","provider":"Warehouse11","version":"1.0","type":"link"}