Impeller for the Wavemaster 8000 (ver 2), Wavemaster 8000 (ver 3) and the Wavemaster 8200 jet pump This impeller screws onto the pump motor's threaded shaft with regular right-hand threads  

Impeller for the 1hp Sta-rite used in Hot Spring spas prior to 1993

After Market replacement Sta-rite impeller for the 2Hp pumps used on the Hot Spring Highlife prior to 1992

Replacement impeller for the first Wavemaster 7000 used on the 1993-1996 Hot Spring Classic, 1993-1995 Grandee, Highlife and Sovereign spa models The impeller screws onto the motor shaft (right-hand threads) This impeller does not require an impeller screw