This is a Jacuzzi 2" 7 Position Multiport Valve that is used on the Jacuzzi Sandstorm TM-31 TM-26 and TM-36 Sandstorm. Port size is 2" Female threaded (actual diameter 2 3/8"), includes valve with sight glass. Identical to SP071621 and DVK-C7. Replaces Hayward SP071621, S310T and S360T.
