Quick answer
The Ameda Universal Spare Parts Kit contains two silicone diaphragms and two silicone valves, giving you the essential replacement parts to keep your breast pump working reliably.
Why you need spare parts on hand
Breast pump parts wear out over time. Silicone diaphragms can lose their seal, and valves may not hold suction as well after weeks of daily use. Having a spare set means you can swap parts immediately when you notice a drop in performance, without interrupting your pumping routine.
The Universal Spare Parts Kit is designed to work with most Ameda pumps, making it a versatile backup option. It's especially useful if you pump multiple times a day or travel frequently and want a clean set ready.
When to replace breast pump parts
- Replace diaphragms: If the diaphragm looks stretched, has a tear, or no longer forms a tight seal against the pump body, replace it. A worn diaphragm reduces suction power.
- Replace valves: If milk flows back into the tubing or the valve flaps stay open after pumping, the valve is no longer working correctly. Swap it for a fresh one from the kit. Keep a spare set in your pump bag so you can replace parts on the go.
- General replacement schedule: For regular daily pumping, plan to replace diaphragms and valves every 2-3 months. If you notice any performance drop sooner, replace them immediately. Mark your calendar or set a phone reminder to check parts monthly.
Product facts
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Universal Spare Parts Kit: This BPA-free bundle includes two universal silicone diaphragms and two silicone valves. The diaphragms and valves are the parts most likely to wear out, so having two of each gives you a full replacement cycle before you need to reorder.
Universal Spare Parts Kit
Who should buy this kit
Best for
- Ameda pump owners who want a simple, affordable way to keep replacement parts on hand
- Moms who pump daily and need to replace diaphragms and valves every few months
Not for
- Users who need tubing, flanges, or other non-diaphragm/valve parts — those are sold separately
- Pump owners looking for a full parts kit that includes backflow protectors or bottle sets
