Momstouch 29mm Flange & Duckbill Valve for Spectra S1 S2 9 Plus — Replacement Pump Parts

Overview

Discover a reliable replacement option with the Momstouch 29mm flange and duckbill valve set. This pair is designed to fit Spectra S1, S2 and 9 Plus pumps and comes as a practical kit for keeping your pumping routine smooth. The package includes two 29 mm flanges and two duckbill valves. These parts are not original Spectra accessories, but they are intended to replace worn components for a seamless pumping experience. They suit nipples with a diameter in the 25 to 27 mm range.

Included and Compatibility

• Contents: 2 x 29 mm flanges and 2 x duckbill valves for Spectra S1, S2 and 9 Plus
• Not original Spectra accessories; designed as replacement parts to maintain your setup
• Flanges are suitable for nipple diameters around 25–27 mm

These parts are engineered to be interchangeable with Spectra pump parts and may deliver performance comparable to OEM parts. The duckbill valves are engineered for straightforward installation and removal, supporting quick swaps when needed.

Flange Compatibility and Bottle Options

The Momstouch flange can work with Spectra wide-mouth bottles, Avent bottles, and Momstouch wide-mouth bottles. A wide size range is available, from 13 mm to 30 mm, including the 29 mm option for a larger fit. This versatility allows you to tailor the fit to your comfort and preferred bottle type.

Care, Safety, and Sanitation

• Materials are BPA-free, designed with safety in mind
• Sanitize using water steam, boiling water, or microwave steam bags

Real-Life Use and Benefits

In everyday pumping, having a reliable replacement set can reduce downtime and keep your routine flexible. The compact kit supports easy swapping during travel or busy days, enabling you to maintain your regular pumping flow with parts that fit your existing equipment. While not original, these parts offer a practical, compatible option for managing wear and tear without changing your overall system.