{"product_id":"milk-expression-cup-kit-stacy-wearable-breast-pump-replacement-parts","title":"Milk Expression Cup Kit - Breast Shield, Valve \u0026 Collector Assembly for Stacy Wearable Breast Pump | Replacement Parts","description":"\u003ch3\u003eKey features:\u003c\/h3\u003e\n\u003cp\u003e- Breast shield (contoured for comfort and fit)\u003cbr\u003e- Milk collector cup (clear, easy to see output)\u003cbr\u003e- Valve assembly (creates the suction mechanism)\u003cbr\u003e- Valve plate (regulates flow)\u003cbr\u003e- Diaphragm (essential for pump function)\u003c\/p\u003e\n\u003ch3\u003eWhat's not included:\u003c\/h3\u003e\n\u003cp\u003eMotor, different flanges, or nipple size guide (sold separately)\u003c\/p\u003e\n\u003ch3\u003eWhy it matters:\u003c\/h3\u003e\n\u003cp\u003eWhether you're dealing with wear and tear from frequent use or you need a fresh set for hygiene reasons, having a reliable replacement cup kit keeps your pumping journey uninterrupted. A functioning valve system is crucial for consistent suction and milk output.\u003c\/p\u003e\n\u003ch3\u003eCare instructions:\u003c\/h3\u003e\n\u003cp\u003eAll parts are easy to clean and sterilise. Use warm soapy water for cleaning and sterilise only once a day or once in 2 days.\u003c\/p\u003e\n\u003ch3\u003eWhen to replace:\u003c\/h3\u003e\n\u003cp\u003eReplace your cup kit every 2-3 months, or sooner if you notice a sudden drop in suction or unexplained low supply (beyond heavy pump use). If you're exclusively pumping with Stacy, definitely plan for regular replacements to maintain optimal performance.\u003c\/p\u003e\n\u003ch3\u003eCompatible with:\u003c\/h3\u003e\n\u003cp\u003eStacy Wearable Breast Pump (all models)\u003c\/p\u003e\n\u003ch3\u003eQuestions?\u003c\/h3\u003e\n\u003cp\u003eEmail hello@stacy.care or reach out via Instagram @stacy.global — we respond to every message personally.\u003c\/p\u003e","brand":"stacy","offers":[{"title":"Default Title","offer_id":46613685141703,"sku":null,"price":1999.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/6248\/7239\/files\/IMG_6886.png?v=1780293374","url":"https:\/\/stacy.care\/products\/milk-expression-cup-kit-stacy-wearable-breast-pump-replacement-parts","provider":"stacy","version":"1.0","type":"link"}