Maymom Spectra S1/S2 9 Plus Pump Parts — 23mm Flange, Valve, Tubing Kit

Overview

Maymom offers an aftermarket pump parts set designed to work with Spectra S1, S2, and 9 Plus electric breast pumps. These parts are made by Maymom and are not original Spectra components. The kit emphasizes compatibility, versatility, and easy care, helping you tailor your pumping setup to your bottle choices without locking you into a single option.

What’s in the kit

• Two 23mm flanges
• Two valves
• Two backflow protectors
• Two tubings

The included flange is designed to connect to wide-mouth bottles only. The other parts are designed to be used with Spectra components and compatible bottle systems, offering flexibility for different bottle families you may use.

Compatibility and versatility

These parts are designed to be interchangeable with Spectra pump components. They can be used with Spectra flanges, backflow protectors, valves, and tubings. The kit is compatible with Spectra, Avent, and Maymom wide-mouth bottles (with the caveat that flange connections are for wide-mouth bottles).

• Interchangeable with Spectra parts
• Works with Spectra, Avent, and Maymom wide-mouth bottles
• Closed system design minimizes contact between milk and tubing

Care, safety, and cleaning

All parts come in a retail pack and are BPA-free. They can be cleaned with water, steam, or boiling water. Independent lab test reports are available for reference.

• BPA-free components
• Clean with water, steam or boiling water
• Test reports available

Size options and setup tips

Multiple flange sizes are available. See the size selection guide in the product photos to pick the right size. The 23 mm option included in this kit is a common fit for many users.