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View compareFrequently Asked Questions
- Q: What are Nenesupply Duckbill Valves compatible with? A: Nenesupply Duckbill Valves are compatible with Elvie Stride Pump, Momcozy Pump, Tsrete Wearable Pump, and Spectra CaraCup.
- Q: Are these valves original Elvie parts? A: No, these valves are not original Elvie parts; they are made by Nenesupply and are not OEM.
- Q: Will these valves work with the original Elvie Pump? A: No, these valves do not work with the original Elvie Pump. Please verify your pump model before purchasing.
- Q: How many valves are included in the package? A: The package includes four Nenesupply Duckbill Valves.
- Q: What material are the valves made from? A: The valves are made from medical-grade silicone, which is BPA-free and DEHP-free.
- Q: How can I sterilize these valves? A: You can sterilize the valves in water steam for five minutes or in boiling water for five minutes.
- Q: Are these valves easy to install and remove? A: Yes, the valves are designed for a snug fit with the original flange and Momcozy cup, ensuring no loss of suction.
- Q: Do these valves comply with safety regulations? A: Yes, these valves comply with EU and USA regulations for materials that come into contact with food and have been tested for quality and safety.
- Q: What is the suction performance of these valves compared to original parts? A: These valves provide the same suction performance as the original pump parts, with no gaps on the valve tips.
- Q: Can these valves be used with other brands of breast pumps? A: These valves are specifically designed for compatibility with the mentioned pumps and may not work with other brands.

