Momstouch 17mm Flange & Duckbill Valve for Spectra S1/S2/9 Plus – Replacement Pump Parts

Overview

Refresh your Spectra-compatible pumping setup with the Momstouch 17mm flange and duckbill valve replacement kit. This two-piece flange and two-piece duckbill valve set is designed to work with Spectra S1, S2, and 9 Plus pumps. It’s a non-original option crafted to help maintain suction performance and pumping comfort without paying OEM prices. While not original Spectra accessories, these parts are built to support reliable daily use for moms who value flexibility and value in their pump parts.

Compatibility at a glance

• CONTENTS: 2x 17mm flanges and 2x duckbill valves, compatible with Spectra S1, S2, and 9 Plus.
• INTERCHANGEABLE: Designed to work with Spectra pump parts and aim to match the suction power of OEM components.
• EASY INSTALLATION: Duckbill valves are simple to install and remove for quick maintenance.
• FLANGE VERSATILITY: The Momstouch flange works with Spectra wide-mouth bottles, Avent bottles, and Momstouch widemouth bottles. Flange availability spans 13mm to 30mm for a customizable fit.
• SAFETY AND CARE: BPA-free materials; suitable for sanitizing by water steam, boiling water, or microwave-steam bags.

What you gain in daily use

• Affordability without sacrificing compatibility, allowing you to replace worn parts as needed and keep your routine on track.
• Practical flexibility with bottle options, thanks to the wide-mouth flange compatibility across brands.
• Effortless cleaning and sanitation, with BPA-free components that tolerate common sanitization methods.
• Simple swap-in design for busy days, reducing downtime when a part needs replacement.

Note: This product is a replacement option and not an original Spectra accessory. Always verify fit for your nipple diameter and pump model before use.