Maymom Backflow Protector for Spectra S1 S2 and 9 Plus Synergy Gold – Replacement Parts

Maymom Backflow Protector for Spectra S1 S2 and 9 Plus Synergy Gold

Meet the Maymom backflow protector, a replacement part designed to work with Spectra S1 S2 and 9 Plus Synergy Gold breast pumps. Thoughtfully engineered to fit within standard tubing assemblies, it supports a tidy pumping setup and smooth workflow for daily use. While this is not medical advice, many users appreciate the practical design that helps keep the path from flange to bottle organized.

What’s included

• 2 backflow protectors
• 2 large caps
• 2 small caps
• 2 silicone diaphragms

Key compatibility and fit

• Works with Spectra backflow protectors, both new and old versions
• Designed to work with Spectra S1 S2 and 9 Plus Synergy Gold flanges
• Secure fit with OEM tubes and Maymom tubes for Spectra
• No milk will enter the tubing, helping keep the tubing clean

Quality and safety

• US FDA Registered Medical Device No D192499
• Health Canada License No 26003
• Australian Health and Aged Care ID 463470
• Complies with FDA EU regulations for plastic materials contacting food
• Independent lab test reports available online for reference

Materials and care

• BPA-free material designed for repeated cleaning
• Clean with water steam, boiling water, or microwave steam bags
• Retail packed and sealed by Maymom, not original Spectra parts

Usage tips and best practices

For best results, align components correctly and inspect seals before each session. If you notice wear or cracking, replace parts to maintain performance.

Why shoppers choose Maymom

This accessory offers flexibility across Spectra models, a compact kit that supports tidy pumping and easy cleaning. It’s designed to complement your existing setup while meeting regulatory standards for safe materials.