Stark 8 Inch 3-Way Backwash Valve With Flanges - Gray length_20 Feet The K-1826 Kit tests for

The K-1826 Kit tests for Hydrogen Peroxide using a drop test system and iodometric 3/4 oz

This is a 2 inch Aluminum Female Coupler and Hose Shank (Polished Hose Barb)

Shaft Seal and Seal Plate O-Ring

This is a PVC Schedule 80 Union with FIPT x FIPT connections measuring 1-1/4 inch

CS1540-2620

Stark 8 Inch 3-Way Backwash Valve With Flanges - Gray length_20 Feet The K-1826 Kit tests forThis is a Paragon Stark 8 Inch 3 Way Backwash Valve without Flanges 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.