Momstouch Pump Parts for Spectra S1/S2/9 Plus – Full Replacement Kit (18mm Flanges, Duckbill Valves, Backflow Protectors, Tubing & Bottles)

Complete replacement kit for Spectra S1/S2/9 Plus

When original Spectra parts aren’t readily available, this Momstouch full replacement kit provides a ready-to-use bundle compatible with Spectra S1, S2, and 9 Plus pumps. It’s not branded as original Spectra accessories, but it’s designed to fit the listed models and support your pumping routine. Real-world experiences vary, and some users note a pumping feel similar to OEM parts when maintained and used as directed.

What’s included

• 2 x 18mm flanges
• 2 x duckbill valves
• 2 x backflow protectors
• 2 x tubes
• 2 x bottles with screw rings and sealing discs

These components come together as a practical, ready-to-swap kit for routine cleaning, stocking up, or travel. In everyday use, the parts are designed to pair with Spectra pumps for straightforward maintenance and quick replacements during busy weeks.

Materials, safety and care

• BPA-free and DEHP-free
• Made from 100% food-grade polypropylene (PP) and silicone
• Sanitizable via water steam, boiling water, or microwave-steam bags

Comfort and fit: flange sizes

The kit offers a broad range of flange sizes to help you find a comfortable fit. Available options span 13mm to 30mm, including 13mm, 14mm, 15mm, 16mm, 17mm, 18mm, 19mm, 20mm, 21mm, 22mm, 24mm, 26mm, 28mm, and 30mm.

In daily use, varying flange sizes can support comfort across different sessions and stages, helping you tailor the setup to your needs.

Why choose Momstouch replacements?

This set is designed for compatibility with Spectra pumps and provides a practical, all-in-one replacement option. The use of safe materials supports regular cleaning and sanitization, making it a convenient backup for busy households who want reliable parts on hand without relying on original branding.

Note: This is not a Spectra-branded product. Performance and fit may vary with different pumps and care routines.