Gowing Duckbill Valve Replacement Parts for Kmaier TSRETE S12 – BPA-Free Silicone

Overview

Meet the Gowing Wearable Breast Pump Accessories Replacement Parts — a carefully designed duckbill valve set built to fit Kmaier TSRE Model S12. Molded in 100% silicone and labeled BPA-free, these parts feel smooth against skin and are built for everyday use, from quick errands to long pumping sessions.

Quality and materials

Silicone components offer a soft, flexible touch that adapts to different fit angles. The closed system helps keep milk and air separate, and the materials are chosen for durability and skin-friendly handling.

Why choose Gowing replacement parts

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• Closed system with dual-channel anti-backflow keeps milk and air separate, reducing spills and helping keep the motor clean.
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• Leakproof design with a silicone diaphragm minimizes reflux, supporting cleaner, more comfortable pumping sessions.
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• Skin-friendly, BPA-free materials and FDA-referenced safety signals provide reassurance for regular use.
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• Easy to clean and sanitize, with components designed for simple maintenance between pumping days.
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What you get and how to use

This replacement set includes durable silicone components designed for wearable pumping. For best results, inspect the duckbill valve and diaphragm before each use, rinse with warm water, and air-dry completely before reassembling.

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• Durable, skin-friendly silicone for long-lasting comfort
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• Simple swap that can fit S12 wearable pumps for convenient maintenance
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Real-life scenarios

Imagine a busy morning commute, a nighttime feeding routine, or a weekend trip — the right replacement parts can help you maintain a smooth pumping rhythm. Keeping a spare on hand minimizes downtime and helps you stay on schedule.

Care and safety tips

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• Wash components with mild soap, rinse, and air-dry after use
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• Store dry away from direct heat or sunlight
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• Avoid using abrasive cleaners or metal tools on silicone parts
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• Check for wear or cracks periodically and replace as needed
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• Never use oil-based cleaners on silicone parts
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Compatibility

Designed specifically for Kmaier TSRE Model S12 pumps, these parts aim to provide a secure, snug fit for everyday pumping.