PumpMom-US Replacement Duckbill Valves & Silicone Membranes for Spectra S2/S1/9 Plus – 8 Valves, 2 Membranes

Overview

Discover a practical replacement kit from PumpMom-US designed for Spectra pump users who want dependable, easy-to-replace parts without breaking the bank. This bundle includes eight duckbill valves and two silicone membranes, crafted to fit Spectra models and several popular third-party pumps. The result is a straightforward way to refresh essential components and keep your routine flowing smoothly.

What’s in the package

• Eight replacement duckbill valves
• Two silicone membranes

All parts are manufactured from food-grade silicone, offering a soft, flexible feel and compatibility with standard sanitization methods. The design prioritizes a snug fit and reliable performance during daily pumping tasks.

Compatibility at a glance

• Spectra S2, Spectra S1, and Spectra 9 Plus
• Also compatible with M1, Dew 350, and Motif Luna models

Note: This is an aftermarket PumpMom item, not an original Spectra component. If you rely on official parts, verify compatibility before purchase.

Material & care

• Made from food-grade silicone that casts a soft, durable feel
• Sanitization options include water, steam, or boiling water

Care tips to keep parts in good shape: rinse with clean water after washing with soap, avoid hard brushes, and use fingers to clean the thin tips. Do not place these parts in a dishwasher, as high heat and harsh cycles can affect fit and function.

Real-world use considerations

In everyday use, replacing worn valves and membranes can help maintain a smooth pumping experience. The silicone surfaces are designed to fit into standard valve housings, supporting a steady hand-off between components during pumping sessions.

Why choose PumpMom-US aftermarket parts

• Cost-effective alternatives with broad compatibility
• Easy interchange with common Spectra configurations
• Convenient spare parts for busy households