Momstouch 25mm Wide-Mouth Flange for Spectra S1/S2 9 Plus & Synergy Gold – BPA-Free Replacement

Overview

The Momstouch 25mm wide-mouth flange offers a practical, non-original replacement option designed to fit a range of popular breast pumps. While not an official Spectra part, this two-piece flange is intended to complement models like S1, S2, 9 Plus, and Synergy Gold, with flexibility to pair with Motif Luna and Ameda Mya pumps. It is sized for nipples around 21–23 mm, providing a thoughtfully sized option for many pumping setups without requiring a full pump change.

What’s included

• Contains 2 pieces of 25mm wide-mouth flange designed for Spectra S1, S2, 9 Plus, Synergy Gold, Motif Luna, and Ameda Mya pumps.
• Two-piece design enables a straightforward replacement when you need a spare shield.

Compatibility and fit

• Made by Momstouch and sold as a replacement option (not an original Spectra part), but compatible with Spectra valves, backflow protectors, and bottles.
• Works with Spectra wide-mouth bottles, AVENT bottles, and Momstouch wide-mouth bottles, and is compatible with most other wide-mouth bottles.

Safety and care

• Material is BPA-free.
• Sanitizable using water steam, boiling water, or microwave-steam bags for convenient cleaning between uses.

Who this is for

If you’re using Spectra S1/S2, 9 Plus, or Synergy Gold (or compatible models) and have a nipple diameter around 21–23 mm, this flange offers a practical replacement option to consider. It is presented as a replacement part and is not an official Spectra product, which may influence official warranties or parts availability.

Usage tips

• Verify flange size against your pumping setup and nipple measurements for the best fit.
• Pair with compatible bottles to create a seamless pumping-and-feeding setup.