Stark 4 Inch 3-Way Backwash Valve With Flange on Thru-Port - Gray inlet-pipe-size_14" This reagent is designed to

This reagent is designed to provide accurate and easy-to-read results

This is a Blue-White Series F-2000RTS Digital Paddlewheel Flow Meter for 4 inch Schedule 40 PVC pipes

400 is a removable aquatic lift that requires a square deck anchor (not included on this model)

This Keep Gate Closed And Locked With Graphic aluminum sign measures 12 x 18 inches

Stark 4 Inch 3-Way Backwash Valve With Flange on Thru-Port - Gray inlet-pipe-size_14" This reagent is designed toThis is a Paragon Stark 4 Inch 3 Way Backwash Valve with Flange on Thru Port in Gray. The Stark valves are designed specifically for the Paragon Pentair Stark Series Commercial Sand Filters. These backwash valves are corrosion resistant and available in 2 way and 3 way models as well as various sizes.