GECKO MODEL SCREW This stainless steel screw is used to attach the volute cover to the volute on most Wavemaster jet pumps

Impeller screw for the Wavemaster 7000 (v 1) This screw is reversed thread (left hand thread) This screw is not needed if you are purchasing a new impeller 2014 forward

This hex screw runs through the flange of the motor into the seal plate on a Wavemaster 7000, second version and a Wavemaster 9000 jet pump   They are used to hold the seal plate in place against the motor

This stainless steel screw secures the diffuser to the seal plate on the Wavemaster 7000 second version and the Wavemaster 9000 jet pump