6500-290, Sundance® Spas & JacuzziTheraflo, Theramax Pump Housing O-Ring
Housing Oring used between the 6500-311 and 6500-286 Rear Pump Housing and the 6500-287 and 6500-288 Front Pump...
6500-549, Sundance®® Spas Theramax Pump Impeller 4.2/2.5 HP, 06/2009+Outer diameter: 4.129". Intake outer diameter: 2.25". Overall length from top of intake to tip of shaft: 3...