Compatible with 1 & 2 Speed Motors, 56FR. Ensure compatibility with specific pump models and configurations.
Fits Sundance® Theramax Pump, Jacuzzi® Spas 4.2/2.5 HP years: 1999-04/2009
4.129" Diameter impeller. Outside diameter of intake: 2.25". Overall diameter of impeller (front of intake to rear shaft): 3.7 inches.
WILL NOT FIT any of the 1997-1999 Theramax/Aquaflo pumps.
Use with 6500-805 pump Seal Assembly for Sundance® Spas Theramax, Theraflo Pump