K48P2A1 Century 4.0 HP 2-Speed Spa Pump 230V 12.0/3.7A, Sta-Rite Dura-Jet DJ Side Discharge, 56Z Frame, 3" O.D. Fittings, CAT U27-1349 New Version Replaced Obsolete Original

Sta-Rite Dura-Jet DJ 4.0 HP 2-Speed Spa Pump (56Z Frame, 230V, 3" x 3")

Another version replaced the obsolete K48P2A1 hot tub pump. It uses a Sta-Rite Dura-Jet DJ wet end and a 56Z frame motor, the best current matchup for your spa's plumbing setup.

Ships as the new version: the original K48P2A1 pump has been discontinued, so this order ships its current replacement.

Key Specifications

• Horsepower: 4.0 HP
• Speed: 2-Speed (3450 RPM High / 1725 RPM Low)
• Voltage: 230V
• Amperage: 12.0 Amps (High Speed) / 3.7 Amps (Low Speed)
• Frame Size: 56Z Frame
• Plumbing Connections: 3" O.D. Intake / 3" O.D. Discharge (measured across the openings - edge to edge)
• Wet End: Sta-Rite Dura-Jet DJ

Compatibility & Cross-Reference

• Current Version Replacement For: Obsolete Century model K48P2A1 (CAT U27-1349)
• 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 K48P2A1 spa pump obsolete?
Yes. The original K48P2A1 model is discontinued. This 4.0 HP 2-speed 56Z 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 K48P2A1, and CAT. NO. for U27-1349.

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.