Pentair 272530 Clamp Style Body Valve with Diffuser Replacement Six-way 1-1/2-Inch Hi-Flow Pool and Spa Multiport Valve Clamp style body valve replacement Fits Pentair six-way 1-1/2-inch HiFlow pool and spa multiport valves Includes diffuser Measures 7-3/4-inch length by 9-inch height by 8-3/4-inch width