FAQs

How often should I replace the duckbill valve in my Collection Cups?

We recommend replacing the valves every 1–3 months, or sooner if you notice reduced suction. Duckbill Valves are one of the most frequently replaced pump parts and can have a significant impact on pump performance.

Is this duckbill valve interchangeable with the standard Z1/Z2 duckbill valve?

No. The Hands-Free Collection Cup Duckbill Valves are designed specifically for the Hands-Free Collection Cups.

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