Bblüv Canada

Replacement Valve & Silicone Diaphragm for Mumflöw Wearable Breast Pump – Set of 2

Replacement Valve & Silicone Diaphragm for Mumflöw Wearable Breast Pump – Set - Main image
Replacement Valve & Silicone Diaphragm for Mumflöw Wearable Breast Pump – Set - View 2Replacement Valve & Silicone Diaphragm for Mumflöw Wearable Breast Pump – Set - View 3Replacement Valve & Silicone Diaphragm for Mumflöw Wearable Breast Pump – Set - View 4
$9.51 $13.99 In stock

Ensure consistent suction power and hygienic performance with this essential replacement set for your Mumflöw wearable breast pump.

This kit includes:

  • 2 silicone diaphragms (membrane)

  • 2 replacement valves

These components play a key role in maintaining optimal suction and milk flow efficiency. Made from food-grade silicone, both parts are easy to assemble, clean, and safe for everyday use.

When to Replace

To ensure best performance and hygiene:

  • Replace the valve every 3 months

  • Replace the silicone diaphragm (membrane) every 3 months

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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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Standard Shipping · United States: $0.00

Express Shipping · United States: $3.99

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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 (5.0 / 5 · 2 reviews)

Edward J. ★★★★★

I was losing suction on my pump after a few months, but swapping out these diaphragms instantly restored the vacuum strength. They're soft and pliable, so they snap into place easily without tearing.

James ★★★★★

The diaphragms are a perfect fit for my pump and the silicone feels just as pliable as the originals, so the suction is back to full strength. I’m relieved to have these replacements handy—they really do keep everything running smoothly.