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Duck Valves [Pack of 2]

29 reviews
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High-quality replacement silicone duck valves to keep your pump’s suction working effectively. Can be used as an alternative to valve head and membrane sets.


A loss of suction when you’re pumping is the first sign that your valves need replacing. You should expect to replace your valves every 2-3 months if pumping regularly.

Each pack includes 2 valves, perfect for double pumping!

You can use these interchangeably with the valve head and membrane sets, depending on which type of valve you prefer.


All Pumpables parts in contact with your milk are free from BPA, phthalates and other nasties.

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Customer Reviews
4.6 Based on 29 Reviews
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Filter Reviews:
Shannon T.
Australia Australia

Kira D.
Australia Australia
Duck Bill valves

Great quality product, each and every time. Valves fit perfectly on my Spectra S1, they maintain their quality and integrity with daily use and washing.

Ananissie R.
United States United States

Durable because 5 month with the first ones so im replacing know and its great

Charlotte H.

I purchased 2 sets of duck valves thinking that because i had pumpale shields it would best to purchase these over spectra ones. Both sets at least 1 of them would not completely seal creating a loss of suction. 1 in both sets wouldn't open at all causing milk to build up and spill back up the shield. I have spent over a month trying to trouble shoot this issue thinking i was doing something wrong and it the mean time have experienced a significant loss of supply. I am incredibly upset that it was BOTH sets of new valves were faulty