B55GZAAL-1010 US Motors 1.5 HP SPL 2-Speed Spa Pump 115V 9.5/2.2A, Waterway Power Defender EX2 Side Discharge, 48Y Frame, 3" O.D. Fittings, CAT 3J20411 New Version Replaced Obsolete Original

Waterway Power Defender EX2 1.5 HP SPL 2-Speed Spa Pump (48Y Frame, 115V, 3" x 3")

Another version replaced the obsolete B55GZAAL-1010 hot tub pump. It uses a Waterway Power Defender EX2 wet end and a 48Y frame motor, the best current matchup for your spa's plumbing setup.

Key Specifications

• Horsepower: 1.5 HP SPL
• Speed: 2-Speed (3450 RPM High / 1725 RPM Low)
• Voltage: 115V
• Amperage: 9.5 Amps (High Speed) / 2.2 Amps (Low Speed)
• Frame Size: 48Y Frame
• Plumbing Connections: 3" O.D. Intake / 3" O.D. Discharge (measured across the openings - edge to edge)
• Wet End: Waterway Power Defender EX2

Compatibility & Cross-Reference

• Current Version Replacement For: Obsolete US Motors model B55GZAAL-1010 (CAT 3J20411)
• Fitment Note: This pump has 3" O.D. intake and 3" O.D. discharge connections. Always measure your existing fittings before ordering.

Frequently Asked Questions (FAQ)

Is the B55GZAAL-1010 spa pump obsolete?
Yes. The original B55GZAAL-1010 model is discontinued. This 1.5 HP SPL 2-speed 48Y frame pump with 3" 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 B55GZAAL-1010, and CAT. NO. for 3J20411.

What are the plumbing connection sizes for this pump?
This pump uses 3" 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.