Stenner (UCCV-DB0) Check Valve Duckbill Only (2 PK) Brine tank and accessory with push-to-test button for quick

with push-to-test button for quick verification and internal alarm set preventing unauthorized changes

Maximum Flow Rate

Premixed and ready to use with no preparation required

When output TDS starts creeping above 5 ppm

well water systems needing cyst protection

Stenner (UCCV-DB0) Check Valve Duckbill Only (2 PK) Brine tank and accessory with push-to-test button for quickStenner Chemical Feeder Parts Stenner UCCV DB0 Check Valve Duckbill Only (2 Pack) Replacement duckbill check valves for Stenner chemical feed pumps OEM Stenner Part 2 Pack Duckbill Design The Stenner UCCV DB0 duckbill check valve is the core component inside Stenner's inline check valve assemblies, preventing backflow and ensuring consistent chemical dosing. This is the duckbill insert only, sold in a convenient 2 pack for maintenance and replacement