Executive 56 Frame 4HP Dual Speed Spa Pump 2in Intake And Discharge Compatible With 3721621 1D

AP02 Executive 56-Frame 4HP Dual-Speed Spa Pump 2in Intake & Discharge for 3721621-1D This dual-speed spa pump features a 56Y frame motor with 1-4 horsepower and operates at 230 volts.It delivers a flow rate of 160 gallons per minute with 2-inch intake and discharge ports.The motor is thermally protected to extend operational life and uses a split capacitor design for reduced energy consumption.It includes two double shielded ball bearings lubricated with resistant grease for quieter function and longer service life.The dual-speed motor contains four sets of insulated windings to enhance efficiency.The larger 2-inch intake improves flow function and reduces noise, while the 6-1/2-inch diameter wet end supports higher head pressure.The wet end is highly versatile and can be rotated 90 degrees in either direction.Viton seals are used throughout for.Designed as a direct replacement for OEM models 3721621-1D and 37216211D.Package includes one dual-speed spa pump.

• Model AP02 Executive 56-Frame 4HP Dual-Speed Spa Pump designed for function in residential spa and hot tub applications
• Compatible with replacement model 3721621-1D straightforward installation and system integration
• Features 2-inch intake and discharge ports to support water flow and efficient circulation in spa systems
• Dual-speed allows energy-efficient control by adjusting pump speed based on usage requirements
• Engineered for and consistent function in hydrotherapy environments