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Willow Wave Valves Set (4-pack)

Willow Wave Valves Set (4-pack) - Main image
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$7.5 $14.99 In stock

Category: Accessories

Made with durable, food-grade silicone, our valves ensure your milk flows smoothly and only one way

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Free delivery on orders $50+

2-year warranty on electric pumps (90 days on accessories)

Chat and Whatsapp 24/7 support

In-app support and guidance

*T&C's apply. See Elvie.com for details.

**Exact out of pocket cost may vary based on your insurance carrier and insurance plan.


SMALLEST¹: Product depth vs. the top 5 best-selling electric breast pumps in the US, UK, Germany and France (Sales data from Q2 2021 to Q2 2022).

QUIETEST²: Acoustic testing in maximum expression mode vs. the top 15 best-selling electric breast pumps in the US, UK, Germany and France (Sales data from Q2 2021 to Q2 2022). 

SMARTEST³: Number of app features available to control, monitor and track usage vs. the top 5 best-selling electric breast pumps in the US, UK, Germany and France (Sales data from Q2 2021 to Q2 2022). 

SLIMMEST⁴: Product depth vs. the top 5 best-selling electric breast pumps in the US, UK UK, Germany and France (Sales data from Q2 2021 to Q2 2022).

1. vs. Elvie Stride

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Standard Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

Express Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

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Delivery costs

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Standard Shipping · United States: $0.00

Express Shipping · United States: $3.99

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Returning an item

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United States · Return window (days after delivery): 30. Return method: By mail. Return postage: Seller pays.

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Customer Reviews (4.8 / 5 · 5 reviews)

Andrew ★★★★★

The food-grade silicone feels really sturdy and hasn't picked up any odors after a week of use. Milk flows through without backing up, and the 4-pack is a solid deal for the price.

Evelyn ★★★★★

The one-way flow design is perfect for my setup, no more backflow issues during pumping. The 4-pack gives me plenty of spares, and the silicone feels really sturdy.

Abigail X. ★★★★★

The food-grade silicone is noticeably sturdier than the cheap plastic ones I've used before, making the one-way flow feel much more reliable. No more messy backflow during pumping sessions, which is a huge relief.

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