This genuine replacement impeller is designed for Jacuzzi J Pump models rated at 1.0 horsepower with 48FR configuration, compatible across J Series, JCM Series, K Series, and KM Series spa pumps.
Important: This component fits wet end assemblies with the face design shown in our product photos. Please verify your pump's wet end appearance before ordering.
Technical Specifications:
- Impeller Type: Closed Face
- Impeller Diameter OD: 3-3/4"
- Vane Width ID: 1/4"
- Eye Diameter OD: 2"
- Eye Length: 1"
- Impeller Width OD: 3/4"
- Shaft Length: 1-7/16"
- Shaft Diameter OD: 5/8"
This closed-face impeller assembly ensures optimal water circulation and performance for your Jacuzzi spa system. The precision-engineered design maintains proper flow rates for 1.0hp pump motors with 48FR frame specifications.