Willow: Wearable Breast Pump – Willow Pump

Willow Go® Container Duckbill Valve Set (2-pack)

Willow Go® Container Duckbill Valve Set (2-pack) - Main image
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$11 $21.99 In stock

Category: Accessories

Willow Go's food-grade silicone valves keep your milk flowing in the right direction.

• Keep a spare set of pump parts on hand to minimize clean-up between sessions
• Replace your parts regularly for optimal pumping performance
• Exclusively for use with the Willow Go pump
• Dishwasher-safe
• Not made with BPA

Replacing Your Parts

For optimal output, replace every 90 days (or when you notice discomfort or signs of wear).

How long does breast milk last?

How to thaw & warm safely

How to store breast milk on-the-go

Customer Reviews (4.8 / 5 · 4 reviews)

Violet ★★★★★

I was skeptical about spending extra on replacement valves, but these food-grade silicone ones are so much easier to clean than the originals that came with my pump. Having the 2-pack means I’m never stuck hand-washing mid-drain session, and my flow stays consistent until it’s time to swap again.

Ella Q. ★★★★★

I was tired of dealing with slow suction, but these new valves made the pump feel like new again. The food-grade silicone is noticeably softer than the old ones, and the milk flow is consistent every session.

Samuel B. ★★★★★

Swapping out the old valves for these silicone ones made a huge difference—the suction is strong and consistent again. Having a spare set on hand definitely cuts down on washing between sessions.

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