Technical Details: The newest version of Fleck on-demand metered 5600 SXT valve, Black 8" diameter PG 2.5T, and an 11" black square brine tank with safety float. Includes Fleck bypass valve (#60049) and 3/4" male threaded yoke connection (#18706-34). 32,000 grain / 1 cubic feet of high capacity 8% resin (#ABC8). (1) Hardness Test and Install Bag of Goodies. Warranty and Instructions written by ABCwaters technicians.