Stenner (UCCV-DB0) Check Valve Duckbill Only (2 PK) Pentek (155360-43) 20"x4.5" DGD-2501 Dual-Gradient Polypropylene Sediment 1 Micron Filter and other major brand 20"

and other major brand 20" x 2

No special tools or modifications required

20" Filter Housing with Black Cap & Blue Sump

downstream from the pump

and odor reduction in residential and commercial applications

Stenner (UCCV-DB0) Check Valve Duckbill Only (2 PK) Pentek (155360-43) 20"x4.5" DGD-2501 Dual-Gradient Polypropylene Sediment 1 Micron Filter and other major brand 20"Stenner 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