BDICOVE Duckbill Valves & Silicone Diaphragms — 6 Pack, Compatible with Eufy E10/S1 & S32 Pumps

Overview

BDICOVE offers a practical replacement kit that combines four duckbill valves with two silicone diaphragms for popular S32 wearable breast pumps. Packaged for versatility, this set is designed to fit models such as eufy E10 and S1 family, Lansinoh Discreet Duo, NCVI, NICEGREEN Life, Nuliie, and Zooawa S32 pumps. The result is a flexible, ready-to-use option when you want dependable components without hunting for exact OEM parts.

Compatibility and fit

The parts in this kit are built to align with the typical dimensions and connection points found on widely used S32 pumps. Expect a snug seal and a secure fit that minimizes air gaps and helps keep milk flowing in one direction during pumping sessions.

Performance and sealing

The duckbill valves are engineered to have a precise top edge that reduces gaps, while the silicone diaphragms work to minimize air leaks. This pairing aims to deliver strong, stable suction and a consistent output comparable to original OEM parts, without the need for professional installation.

• One-way flow helps prevent backflow and leaks
• Seals are designed to maintain steady suction across sessions
• Durable BPA-free silicone is safe for contact with breast milk

Materials and safety

Manufactured from soft, odorless, food-grade silicone, these replacement parts are BPA-free and skin-friendly for both parent and baby. The silicone diaphragms and valves are designed to withstand regular use while remaining gentle to the touch.

• Soft, skin-friendly materials
• Odorless, non-toxic silicone for everyday use
• Safe for repeated contact with breast milk

Care, cleaning, and care tips

Keep parts hygienic by following simple cleaning steps after each use. Proper care helps maintain performance and longevity of the components.

• Wash duckbill valves and diaphragms with warm soapy water after each session
• Rinse thoroughly and air-dry before storage
• For disinfection, you can use boiling water or steam up to 100 C (212 F) for 5–10 minutes

Replacement guidance

With regular wear, inspect the parts for deformation or yellowing. When needed, consider replacing every 4–12 weeks to maintain consistent performance and a clean milk path.

Real-world use cases

Home pumping, travel, or shared-use households benefit from a reliable, easy-to-replace kit. The simple swap process supports a steady pumping routine, whether you pump daily or on weekends, and it can be especially convenient when you’re on the go and need quick maintenance.