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MilkFlow presents a practical replacement kit designed for Spectra S1, S2, 9 Plus, and Synergy Gold pumps. This 2-pack combines two breast shields (21mm) with two reinforced duckbill valves, all crafted from 100% food-grade materials that are BPA-free. The combination aims to deliver a reliable, everyday-ready kit without committing to a full device replacement.
In real-world use, you might notice the parts work together to support a steady pumping rhythm, with a focus on comfort and consistent seal integrity. The kit is built to withstand regular cleaning and routine use, making it a thoughtful option for households with frequent pumping sessions.
The kit is offered with a range of sizes (13–30mm) to help you find a comfortable fit. Check your current setup and bottle compatibility to ensure a smooth experience across sessions.
Note: These parts are replacement components and are not original Spectra accessories. They are intended to complement your existing system without altering fundamental performance expectations.
Q: Are these parts compatible with Spectra S1, S2, and 9 Plus?
A: Yes, MilkFlow 17mm flange and duckbill valve kit fits Spectra S1/S2/9 Plus and Synergy Gold pumps as a replacement option.
Q: What comes in the kit and how should I care for it?
A: The kit includes two 21mm breast shields and two duckbill valves; it's dishwasher-safe (top rack), boiling-safe, and steam-safe for cleaning.
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