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Liquid Cup Seal Diaphragms
Liquid Cup Seal Diaphragms
Regular price
$9.95 USD
Regular price
$9.95 USD
Sale price
$9.95 USD
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FSA / HSA funds accepted.
♡ About this part
Pack of 2 replacement seal diaphragms for your Pumpables Liquid Cups.
The seal diaphragm creates the airtight seal that makes suction work and prevents milk from backflowing into the tubing. A worn diaphragm means weaker suction and potential leaking.
↻ When to replace
| How often you pump | Replace every |
|---|---|
| Exclusive pumping (8+ times/day) | Every month |
| Regular pumping (~once a day) | 2 months |
| Occasional pumping (a few times/week) | 3–4 months |
Your cleaning and sterilizing frequency and method also affects how quickly parts wear. Replace immediately if you see any tearing, rippling, or if it won't sit flat.
✓ Compatibility
For Pumpables Liquid Cups only.
Not compatible with the Liquid Kit.
