Twin Filter Head Assembly, Connection Size 3/4 in, Connection Type MNPT, Overall Length 16 5/8 in, Overall Height 8 1/2 in, Overall Width 5 1/2 in, Application Cold Beverage, Drinking Water, Fountain Beverage, Hot Beverage, Ice Machine, Softening, Steam, Features All Wetted Parts Have Passed NSF Extraction Tests, Built-in Inlet and Outlet Water Pressure Gauges Help Monitor Proper Flow, Built-in Water Shut Off Valve and Flushing Valve Make Cartridge Change-Outs Easy, Will Not Corrode