Nenesupply 5-Pc Duckbill Valves for Medela & Spectra Pumps | S2 S1 Harmony Replacement

Nenesupply 5 pc Duckbill Valves for Medela & Spectra Pumps

Busy pumping routines benefit from parts that combine reliability with simple maintenance. The Nenesupply 5 pack of duckbill valves is designed to work with a wide range of popular breast pumps, including Spectra S2, S1, 9 Plus, Spectra Dew 350, as well as Medela-compatible units. While these aren’t original Spectra or Medela parts, they are engineered to deliver consistent performance and straightforward compatibility with your existing fittings. The result is a practical, user-friendly replacement option that can help you keep pumping sessions flowing smoothly through busy days.

Compatibility that covers your routine

See photo illustrations for compatible breastpumps. The valves are designed to fit Spectra S2 and S1 models, plus many related pumps such as Pump In Style, Swing, Symphony, Mini Electric, and Harmony. This product is not original OEM, but it’s crafted to slot into your setup with minimal fuss and effort.

• Includes 5 duckbill valves—enough to support multiple sessions and reduce last-minute replacements.
• One duckbill valve can replace a valve and a membrane, reducing the number of parts you wash and sterilize.
• Maintains the same suction power as OEM valves when used with compatible flanges.
• BPA-free and safe to sterilize in steam, boiling water, or other approved methods; EU/USA materials compliance verified.

Care, safety, and material quality

The components are designed for easy cleaning and routine sterilization. They’re BPA-free and have been tested by independent labs for quality and safety. You can cycle them through your preferred sterilization method without compromising performance, making them a practical choice for daily use.

• Fewer parts mean simpler assembly and quicker transitions between pumping sessions.
• Not original parts, but engineered to align with Spectra S2/S1 accessories and many Medela-compatible setups.

Practical use cases

Perfect for busy days that mix pumping with work, travel, and care routines. Keep a spare in your pumping bag for on-the-go sessions, or swap in seconds when you notice wear or a slight change in suction. The valves are designed to fit your flange setup while preserving feel and flow.

Note: Always verify compatibility via the photo illustrations. This product is intended as a compatible replacement rather than an original OEM part.