R55MWFBJ-0280 US Motors 3/4 HP 2-Speed Spa Pump 115V 8.8/2.6A, Aqua-Flo FMHP Side Discharge, 48Y Frame, 2.5" O.D. Fittings, CAT 9352-3355 New Version Replaced Obsolete Original

Aqua-Flo FMHP 3/4 HP 2-Speed Spa Pump (48Y Frame, 115V, 2.5" x 2.5")

Another version replaced the obsolete R55MWFBJ-0280 hot tub pump. It uses a Aqua-Flo FMHP wet end and a 48Y frame motor, the best current matchup for your spa's plumbing setup.

Ships as the new version: the original R55MWFBJ-0280 pump has been discontinued, so this order ships its current replacement.

Key Specifications

• Horsepower: 3/4 HP
• Speed: 2-Speed (3450 RPM High / 1725 RPM Low)
• Voltage: 115V
• Amperage: 9.5 Amps (High Speed) / 3.2 Amps (Low Speed)
• Frame Size: 48Y Frame
• Plumbing Connections: 2.5" O.D. Intake / 2.5" O.D. Discharge (measured across the openings - edge to edge)
• Wet End: Aqua-Flo FMHP

Compatibility & Cross-Reference

• Current Version Replacement For: Obsolete US Motors model R55MWFBJ-0280 (CAT 9352-3355)
• Fitment Note: This pump has 2.5" O.D. intake and 2.5" O.D. discharge connections. Always measure your existing fittings before ordering.

Frequently Asked Questions (FAQ)

Is the R55MWFBJ-0280 spa pump obsolete?
Yes. The original R55MWFBJ-0280 model is discontinued. This 3/4 HP 2-speed 48Y frame pump with 2.5" O.D. fittings is the current version replacement.

Where is the part number located on my hot tub pump?
It is printed on the specification label on the side of the motor. Look at the line marked MODEL to confirm it matches R55MWFBJ-0280, and CAT. NO. for 9352-3355.

What are the plumbing connection sizes for this pump?
This pump uses 2.5" O.D. (outside diameter) fittings for both the intake and the discharge. When measuring your old pump, measure across the openings - edge to edge.

Questions or not sure it fits? Call 858-210-8062 or text photos of your old pump and motor label to 858-215-4460.