Momstouch 17mm Flange for Spectra S1/S2 9 Plus – BPA-Free Wide-Mouth Pump Accessory

Overview

The Momstouch 17mm flange is a practical, non-original replacement designed to work with Spectra S1, S2, 9 Plus, and Synergy Gold pumps. It also accommodates Motif Luna and Ameda Mya pumps. If you rely on wide-mouth bottles, this accessory can offer flexibility in your pump kit without forcing a full OEM purchase.

This two-flange set is sized at 17mm and is a common option for mothers with nipple diameters around 13–15mm. Made by Momstouch, it is intended to pair with Spectra components—such as valves and backflow protectors—helping you maintain a compatible assembly without being an original Spectra part. The fit and materials are designed for typical wide-mouth configurations rather than an exact OEM replica.

Compatibility for today’s routine

• Two 17mm wide-mouth flanges included, compatible with Spectra S1, S2, 9 Plus, and Synergy Gold models, plus Motif Luna and Ameda Mya.
• Designed to work with Spectra wide-mouth bottles, as well as common brands like AVENT and Momstouch wide-mouth bottles; broad bottle compatibility is a practical plus.
• Constructed from BPA-free materials to support everyday pumping routines.
• Sanitizable via steam, boiling water, or microwave-steam bags for easy maintenance.

Real-world scenarios reveal how flexibility can fit into busy schedules. When you travel with spare parts or juggle multiple pump setups, a 17mm flange offers a practical option that pairs with a variety of bottle shapes and textures. The size is intended to feel natural for those with nipple diameters around 13–15mm, and the wide-mouth design may help accommodate different bottle styles without changing your pumping posture or routine.

Key benefits at a glance

• Versatile compatibility with Spectra family pumps and popular bottle brands.
• Two-flange set, handy as backups for on-the-go pumping.
• BPA-free materials support a safe, everyday option.
• Simple sanitization methods keep your gear clean between uses.

Care and usage tips: clean before first use, inspect for wear, and replace if you notice any cracks or irregularities. When attaching, ensure a secure seal to reduce leaks and confirm the flange is positioned correctly for comfortable pumping sessions. This accessory is meant to complement your existing Spectra parts, not to replace the entire original kit.

Care and maintenance

• Sanitize by steam, boiling water, or microwave-steam bags after cleaning.
• Allow to dry completely before storage.
• Keep away from direct heat to preserve the BPA-free material.