IVARONAL 2pcs Duckbill Valves & 2pcs Silicone Diaphragms for S32 Wearable Pumps | Compatible with eufy S1 Pro/S1, Lansinoh, Zooawa

Overview

IVARONAL offers a practical replacement kit designed for S32 style wearable breast pumps. Each set includes two duckbill valves and two silicone diaphragms, compatible with a wide range of pumps including eufy S1 Pro, S1, E10 and E20, as well as popular S32 models from Lansinoh, NCVI, NICEGREEN, Nuliie, Zooawa and Sunnaltree. This package provides a flexible upgrade that helps keep your pumping routine adaptable without purchasing entirely new units.

Why choose these parts

Made from food grade silicone, the parts feel soft, odorless and skin friendly. The duckbill valves have a smooth top designed to guide milk toward the collection container, while the silicone diaphragm supports a closed system to help minimize leaks. The combination aims to deliver reliable pumping performance that echoes the original parts without being a strict copy, offering a practical option for ongoing use.

• Durable, skin-friendly silicone that is soft to the touch and easy to clean.
• Valve design directs milk into the container, reducing the chance of backflow during pumping.
• Closed system diaphragm helps minimize leaks and keeps the pumping area tidy.
• OEM-like performance with smooth suction and consistent milk transfer.
• Simple sanitization options after use, including steam, boiling water or microwave steam bags.

Real-world use and benefits

In daily pumping at home or on the go, these parts aim to support a steady pumping rhythm and cleaner storage. The soft materials are designed to feel gentle against skin, which can improve comfort during longer sessions. Replacing worn components with this kit may help preserve efficient milk transfer without changing your routine.

Care, compatibility and what you get

To maintain performance, sanitize after each use using boiling water, steam, or microwave steam bags at around 100 C. The kit is designed for broad S32 compatibility across multiple brands, making replacements straightforward when needed.

• What you get: 2 duckbill valves and 2 silicone diaphragms.
• Broad compatibility with eufy S1 Pro/S1/E10/E20 and many S32 models from Lansinoh, NCVI, NICEGREEN, Nuliie, Zooawa, Sunnaltree.