The Hayward SP0714T seven-position valve has an easy-to-use handle, heavy duty stainless steel spring, ABS body and cover, heavy duty rubber valve seat and a built-in sight glass. Automatic self-cleaning design prevents clogging or sticking. Comes with 1.5" threaded plumbing ports. The Hayward Vari-Flo XL Valve mounts to the filter with a two piece clamp (not included, can be purchased separately). Included with the valve is the filter to tank o-ring and pressure gauge.