Description
Durable Waterway Spa-Flo II Spa Pumps are simple to install and provide years of trouble-free use. Because of our huge buying power, you’ll pay less for a complete new hot tub pump (motor & wet end) than some others charge for just a replacement motor.
- 1½” Side Discharge
- 2-Speed
- Direct replacement for Aqua-Flo Flo-Master FMHP
Product Notes: 220 – 240V. 2-speed; easily configured for 1-speed. Waterway uses various motor manufacturers, so capacitor location may be external or internal. Order new pump unions if needed. Some brands (such as Hayward, Jacuzzi or Sta-Rite) may use non-standard fittings with different dimensions.
Pump Selection & Installation Guide
Details
Voltage:220-240V
Speed: 2-speed: 3450 RPM high/1725 RPM low
Horsepower: 2 HP
Amperage: 8.4A high/2.6A low
Gallons Per Minute: 145 GPM (high speed)
Frame Size:48 Frame
Intake: 1.5″ plumbing (2⅜” O.D. pump threads)
Discharge: 1.5″ plumbing (2⅜” O.D. pump threads)
Discharge Type: Side
Wet End Discharge Orientation: Top (can easily be rotated)
Wet End Drain: Tapped & threaded for 1 plug (included)
Overall Length: 16⅛”
Waterway Cross Reference: 3420820-S0Z, 3420820-0Z
AquaFlo Cross Reference: 1-00-0055, 02120-230, 02120000-1010, FMHP
Motor Cross Reference: RB805, BN51, 5KCP39TN4458X, MGT-60-5201
Certification: UL Recognized
Limited Manufacturer’s Warranty: 1-Year







