Maymom Pump Parts for Spectra S1/S2/S3 & 9 Plus — Backflow Protector, Membrane, Duckbill Valve & Tubing

Maymom Pump Parts for Spectra S1/S2/S3 & 9 Plus

Refresh your Spectra pumping kit with a Maymom parts set designed to mirror essential functions while using BPA-free materials and straightforward cleaning. This collection emphasizes practical reliability, ease of use, and broad compatibility with Spectra models, helping you maintain a smooth routine without unnecessary downtime. The kit works well with Maymom and Spectra flanges and is crafted to fit everyday pumping needs in busy households.

What’s included

• Backflow protector assembly (includes two large caps, two small caps, and two silicone diaphragms) for a complete, ready-to-install setup.
• Six duckbill valves and two silicone membranes designed to complement Spectra backflow protectors and related components.
• Two tubes to cover common replacement scenarios and keep your system running smoothly.

Compatibility and fit

The kit is designed to replace Spectra backflow protectors, duckbill valves, membranes, and tubing, covering Spectra S1, S2, S3, and 9 Plus models. Duckbill valves are also compatible with Spectra Dew 350. Note that these are not the original Spectra parts.

Safety, quality, and compliance

All parts are BPA-free and intended for cleaning with water steam, boiling water, or microwave steam bags. The product carries FDA registration (No. D192499), Health Canada license (No. 26003), and Australian regulatory ID (No. 463470). Independent lab test reports are available online for reference.

Design and performance notes

Maymom asserts the kit provides suction power comparable to OEM components. The parts are compatible with Maymom and Spectra flanges, and the backflow protector helps keep milk from entering the tubing, which can simplify maintenance between sessions.

Care, maintenance, and use cases

As a closed-system design, this set helps keep tubing cleaner between pumping sessions. Parts arrive retail-packed and sealed by Maymom, ensuring quality and readiness for immediate use. Cleaning options include water steam, boiling water, or approved microwave steam methods.

Practical tips

• Use with Spectra S1/S2/S3 and 9 Plus models for a refreshed pump-part kit.
• Regularly inspect seals and diaphragms for wear and replace as needed to maintain fit and performance.