Momstouch 27mm Wide-Mouth Flange for Spectra S1/S2 9 Plus – BPA-Free Replacement

Overview

Meet the Momstouch 27mm Wide-Mouth Flange, a practical replacement designed for Spectra S1, S2, and 9 Plus pumps, plus compatible models like Motiff Luna and Ameda Mya. This non-original flange offers a wide-mouth fit option without relying on the original Spectra parts, helping you keep your pumping setup flexible and ready for daily use.

With a 27mm wide-mouth opening, this flange targets a nipple diameter range of about 23–25 mm, aiming to provide a comfortable seal during pumping sessions. The two-piece construction adds adaptability for different body shapes and pumping styles, making it a versatile addition to your pump kit.

Key compatibility and part-swap benefits

• Two-piece 27mm wide-mouth design compatible with Spectra S1, S2, 9 Plus, as well as Motiff Luna and Ameda Mya pumps.
• Not an original Spectra part, but designed to work with Spectra valves, backflow protectors, and bottles.
• Works with Spectra wide-mouth bottles, AVENT bottles, and Momstouch wide-mouth bottles; broadly suitable for many other wide-mouth brands.

Safety, compatibility, and care

• Material is BPA-free, prioritizing a safe option for everyday use.
• Sanitization is straightforward: steam, boiling water, or microwave-steam bags are all suitable options.

Practical usage notes

Think of this flange as a dependable replacement when original parts aren’t available or when you want a flexible option across multiple pumps and bottle brands. While the 23–25 mm nipple diameter range is a helpful guide, always verify fit with your specific pump model and bottle collection for the best experience.