2" Duckbill valves

1.5″ Duckbill Valve Kit (Pack of 2)


191 in stock


Prevent backflow and ensure a smooth-running sanitation system. Our duckbill valves are one-way check valves that keep the waste and water running in the right direction. These high-quality parts, made by Dometic, should be replaced every 2 to 3 years or sooner depending on the frequency of use.


oFour valves are required for the S-Series pump (vacuum), while two valves are required for the T-series pump (discharge). Our duckbill check values also fit the following vacuum generators: VG12/24, VGIII lp.

Additional information

Weight 1 lbs
Dimensions 5 × 5 × 5 in


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