Maymom Pump Parts for Spectra S2/S1/9 Plus – 30mm Flange, Valve, Backflow Protector & Tubing Kit

Overview

Meet the Maymom Pump Parts Kit, designed to work with Spectra S2, S1, and 9 Plus breast pumps. This aftermarket set includes two 30mm flanges, two valves, two backflow protectors, and two tubings. While not original Spectra parts, these components are designed to be interchangeable with Spectra pump components, allowing you to continue using your existing Spectra flange, backflow protector, valve, and tubing.

What’s included and how it supports your routine

• Two 30mm flanges offer a comfortable wide-mouth setup, compatible with Spectra and Maymom wide-mouth bottles
• Two valves help regulate milk flow with thoughtful interchangeability
• Two backflow protectors support a closed-system design, reducing tubing exposure to milk
• Two tubings engineered to pair with Spectra components while preserving system hygiene

Interchangeability and compatibility

These parts are designed to be interchangeable with Spectra pump components. They can be used with Spectra flanges, backflow protectors, valves, and tubing, offering flexibility for spare parts or kit upgrades without relying solely on original Spectra parts.

Flange sizing and fit

Choose the right fit from eight available sizes: 19mm, 21mm, 24mm, 25mm, 27mm, 28mm, 30mm, and 32mm. Refer to the size guide in the product photos to pick the best match for your comfort and pumping rhythm.

Care, safety, and usage notes

• All parts arrive in a retail pack and can be cleaned with water, steam, or boiling water before first use
• Parts are BPA-free and have been tested by independent labs for safety
• Closed-system design means no contact between milk and the tubing, supporting hygiene and convenience

Usage suggestions

Use this kit with Spectra bottles, Avent bottles, or Maymom wide-mouth bottles. It supports everyday pumping routines, travel-ready setups, and timely replacements without needing original Spectra parts.

Why choose Maymom

Maymom parts offer a cost-conscious, flexible option that remains compatible with your Spectra hardware. The materials are designed for durability and ease of cleaning, helping to keep your pumping setup ready for busy days. While not the original Spectra components, the kit’s interchangeability can reduce downtime when a part needs replacement.