Maymom Backflow Protector & Duckbill Valve for Spectra S1 S2 – Replacement Pump Parts

Overview

Discover a practical replacement option from Maymom designed to complement Spectra pumps. This backflow protector and duckbill valve kit aims to maintain a clean, closed system while supporting a straightforward setup across multiple pump models. The kit emphasizes compatibility, safe materials, and easy maintenance, presenting a convenient path to refresh essential components without relying on original Spectra parts.

What’s included

• Two backflow protectors with two large caps, two small caps, and two diaphragms
• Six duckbill valves for flexible configuration and replacement

Compatibility you can count on

• Designed to replace Spectra backflow parts for S1, S2, and 9 Plus models
• Also fits Spectra Dew 350 and select Ameda Mya Portable/Pro pumps
• Not original Spectra parts, but engineered to work with Maymom and Spectra components

Performance and safety

Engineered to deliver suction power comparable to OEM parts when paired with compatible flanges and tubing. The setup supports a closed-system design, helping keep milk from reaching the tubing-between-uses for easier cleaning.

Materials and certifications

Crafted from BPA-free materials. The product carries FDA registration (No. D192499), Health Canada license (No. 26003), and Australian ID 463470. Independent lab test reports are available online for reference.

Care and maintenance

Parts are designed for straightforward cleaning: rinse with water, steam, boil, or use microwave-steam bags. Regular cleaning supports reliable performance and simplifies routine maintenance.

Packaging and notes

Retail packed and sealed by Maymom. These are replacement parts and are not original Spectra components.

If you’re refreshing your pump setup, this Maymom kit offers a practical, compatible option without asserting guaranteed results.