{"product_id":"breast-pump-replacement-parts-kit-s9p-s12p-flange-valve-connector","title":"Breast Pump Parts Kit for S9P\/S12P – Flange, Valve \u0026 Connector","description":"\n\u003cp\u003eMake every pumping session easier and more efficient with this complete breast pump replacement parts kit, designed specifically for \u003cstrong\u003eS9 Professional and S12 Professional electric breast pumps\u003c\/strong\u003e. Whether you're at home, in the office, or on the go, this essential accessory set helps you maintain a hygienic, high-performing pump without interruption.\u003c\/p\u003e\n\n\u003cp\u003e\u003cem\u003eThese statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003ch2\u003eWhy You'll Love This Replacement Kit\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePerfect Compatibility:\u003c\/strong\u003e Engineered exclusively for S9P and S12P breast pump models, ensuring a precise, secure fit every time.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUpgraded Sealing Flange:\u003c\/strong\u003e Available in 24mm and 27mm sizes, the single sealed flange design significantly improves milk collection efficiency by creating a tighter, more comfortable seal.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLatex-Free Silicone + PP Construction:\u003c\/strong\u003e Made from body-safe, BPA-free silicone and polypropylene — gentle on skin and free from harmful chemicals, so you can pump with confidence.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEasy to Clean:\u003c\/strong\u003e Smooth surfaces and minimal crevices make these parts simple to rinse and sanitize between uses.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePump Anywhere:\u003c\/strong\u003e Compact and lightweight — ideal for busy moms at home, at the office, or traveling.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eComplete Set:\u003c\/strong\u003e Everything you need is included in one convenient package — no hunting for individual parts.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eKit Specifications\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Silicone + PP (Polypropylene)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlange Sizes:\u003c\/strong\u003e 24mm or 27mm (select your preferred size)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eColor Options:\u003c\/strong\u003e Clear or Frosted\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompatible Models:\u003c\/strong\u003e S9 Professional (S9P) \/ S12 Professional (S12P) Electric Breast Pumps\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial Feature:\u003c\/strong\u003e Latex-Free\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCountry of Origin:\u003c\/strong\u003e Made in China\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003ePackage Includes\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e1× Breast Milk Collector Cup\u003c\/li\u003e\n  \u003cli\u003e1× Duckbill Valve\u003c\/li\u003e\n  \u003cli\u003e1× Diaphragm\u003c\/li\u003e\n  \u003cli\u003e1× 3-Way Connector\u003c\/li\u003e\n  \u003cli\u003e1× Flange (24mm or 27mm)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003ePlease Note:\u003c\/strong\u003e Allow 1–2cm variance due to manual measurement. Slight color differences may occur due to varying display settings.\u003c\/p\u003e\n\n\u003ch2\u003eBreastfeeding Support \u0026amp; Resources\u003c\/h2\u003e\n\u003cp\u003eFor guidance on breastfeeding best practices and pump hygiene, visit the CDC Breastfeeding Resources page for expert-backed information on safe pumping and milk storage.\u003c\/p\u003e\n\n\u003ch2\u003eYou May Also Like\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/laneige-lip-sleeping-mask-intense-hydration-vitamin-c-berry-070oz\"\u003eLaneige Lip Sleeping Mask – Intense Hydration with Vitamin C\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/1-3l-air-humidifier-professional-large-capacity-humidifier-for-home-double-spray-port-cool-mist-maker-humidifier-with-led-light\"\u003e1.3L Cool Mist Humidifier with LED Night Light \u0026amp; Dual Spray\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/en.wikipedia.org\/wiki\/Breast_pump\" target=\"_blank\" rel=\"noopener\"\u003eBreast pump\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: Are these breast pump replacement parts compatible with the S9P and S12P models?\u003c\/h4\u003e\n\u003cp\u003eA: Yes! This kit is designed exclusively for the S9 Professional (S9P) and S12 Professional (S12P) electric breast pumps. The flange, duckbill valve, diaphragm, 3-way connector, and collector cup are all precision-made to fit these specific models for a reliable, leak-free seal.\u003c\/p\u003e\n\n\u003ch4\u003eQ: What flange size should I choose — 24mm or 27mm?\u003c\/h4\u003e\n\u003cp\u003eA: Flange size depends on the diameter of your nipple. Most lactation consultants recommend measuring your nipple (not areola) and selecting a flange that is 3–4mm larger than your nipple diameter for the most comfortable and efficient pumping experience. If you're between sizes, the 27mm option typically provides a more relaxed fit.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Are these parts safe for use with breast milk?\u003c\/h4\u003e\n\u003cp\u003eA: Absolutely. These replacement parts are crafted from latex-free, food-grade silicone and polypropylene (PP) — both are free from BPA and other high-concern chemicals. They are safe for contact with breast milk and can be easily sterilized to maintain hygiene.\u003c\/p\u003e\n\n\u003ch4\u003eQ: How often should I replace these breast pump parts?\u003c\/h4\u003e\n\u003cp\u003eA: It is generally recommended to inspect and replace soft silicone parts (like the duckbill valve and diaphragm) every 1–3 months depending on usage frequency, as wear can reduce suction efficiency. Having a replacement kit on hand ensures your pump always performs at its best.\u003c\/p\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"Are these breast pump replacement parts compatible with the S9P and S12P models?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes! This kit is designed exclusively for the S9 Professional (S9P) and S12 Professional (S12P) electric breast pumps. The flange, duckbill valve, diaphragm, 3-way connector, and collector cup are all precision-made to fit these specific models for a reliable, leak-free seal.\"}}, {\"@type\": \"Question\", \"name\": \"What flange size should I choose — 24mm or 27mm?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Flange size depends on the diameter of your nipple. Most lactation consultants recommend measuring your nipple (not areola) and selecting a flange that is 3–4mm larger than your nipple diameter for the most comfortable and efficient pumping experience. If you're between sizes, the 27mm option typically provides a more relaxed fit.\"}}, {\"@type\": \"Question\", \"name\": \"Are these parts safe for use with breast milk?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Absolutely. These replacement parts are crafted from latex-free, food-grade silicone and polypropylene (PP) — both are free from BPA and other high-concern chemicals. They are safe for contact with breast milk and can be easily sterilized to maintain hygiene.\"}}, {\"@type\": \"Question\", \"name\": \"How often should I replace these breast pump parts?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"It is generally recommended to inspect and replace soft silicone parts (like the duckbill valve and diaphragm) every 1–3 months depending on usage frequency, as wear can reduce suction efficiency. Having a replacement kit on hand ensures your pump always performs at its best.\"}}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"BreadcrumbList\", \"itemListElement\": [{\"@type\": \"ListItem\", \"position\": 1, \"name\": \"Home\", \"item\": \"https:\/\/vd0uzy-jp.myshopify.com\/\"}, {\"@type\": \"ListItem\", \"position\": 2, \"name\": \"Personal Care \u0026 Devices\", \"item\": \"https:\/\/vd0uzy-jp.myshopify.com\/collections\/personal-care-devices\"}, {\"@type\": \"ListItem\", \"position\": 3, \"name\": \"Breast Pump Parts Kit for S9P\/S12P – Flange, Valve \u0026 Connector\", \"item\": \"https:\/\/vd0uzy-jp.myshopify.com\/products\/breast-pump-replacement-parts-kit-s9p-s12p-flange-valve-connector\"}]}\u003c\/script\u003e","brand":"Peaceful Pleasures Health and Wellness","offers":[{"title":"Frosted horn 27mm \/ China Mainland","offer_id":53636947673401,"sku":"1005009633269417-Frosted horn 27mm-China Mainland","price":27.73,"currency_code":"USD","in_stock":true},{"title":"Transparent 24mm \/ China Mainland","offer_id":53636947706169,"sku":"1005009633269417-Transparent 24mm-China Mainland","price":27.73,"currency_code":"USD","in_stock":true},{"title":"Frosted horn 24mm \/ China Mainland","offer_id":53636947738937,"sku":"1005009633269417-Frosted horn 24mm-China Mainland","price":27.73,"currency_code":"USD","in_stock":true},{"title":"Transparent 27mm \/ China Mainland","offer_id":53636947771705,"sku":"1005009633269417-Transparent 27mm-China Mainland","price":27.73,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0933\/3689\/5801\/files\/S09cd63fd90294dcd9789a599e549d3449.webp?v=1782515419","url":"https:\/\/peacefulpleasureswellness.com\/products\/breast-pump-replacement-parts-kit-s9p-s12p-flange-valve-connector","provider":"Peaceful Pleasures Health and Wellness","version":"1.0","type":"link"}