Balboa Power WOW 7154213-S Spa Pump – 230V, Single-Speed, 6A

The Balboa Power WOW 7154213-S spa pump combines a compact motor with an Ultimax-style wet end for compatible hot tub replacement applications. This complete pump assembly operates on 230V, 60Hz power, with single-speed operation and a manufacturer-listed amperage of 6A. Featuring center suction, side discharge, and nominal 2-inch plumbing connections, the Power WOW is a replacement option for selected older Balboa, Vico, and Ultimax pump applications. Power cord and pump unions are not included. Specifications Specification Details Manufacturer Balboa Water Group Product Family Power WOW Manufacturer Part Number 7154213-S Wet-End Family Ultimax-style Voltage 230V Frequency 60Hz Speeds Single-speed Manufacturer-Listed Amperage 6A Manufacturer Frame Designation 15F Suction Position Center Discharge Position Side Suction Connection Nominal 2-inch male buttress thread Discharge Connection Nominal 2-inch male buttress thread Assembly Supplied Complete motor and wet end Power Cord Not included Pump Unions Not included Older Pump Numbers and Replacement References The 7154213-S is associated with several older Balboa and Vico pump numbers. The following references are documented by spa-parts distributors. Part Number Reference 7154213-B Alternate pump designation 1016029 Older Balboa/Vico pump reference 1016176 Older Ultimax pump reference 1056029 Alternate manufacturing reference 1056037 Alternate manufacturing reference 1056176 Alternate manufacturing reference 1111076 Additional replacement reference 21-0025-81 Artesian Spas part reference X320400 / MASX320400 Master Spas part reference PUUMSC302582R Vico model reference 10-7154213 HydroQuip distributor reference These cross-references identify potential replacement applications. They do not guarantee identical mounting dimensions or plumbing alignment in every spa. Need help checking your old pump? Send Whirly Bros clear photos of the pump label, motor label, and plumbing connections before ordering. Why Horsepower Labels Differ The Power WOW 7154213-S appears in supplier listings under different horsepower descriptions, including 1.5 HP, 2 HP, and 3 HP. For replacement selection, use the exact pump number, 230V supply, single-speed operation, electrical requirements, plumbing connections, and required pump performance together. Horsepower alone does not confirm compatibility. Single-Speed Power WOW vs. Two-Speed Ultimax Pumps Pump Model Operation Voltage Listed Amperage 7154213-S — this pump Single-speed 230V 6A 5235208-S Two-speed 230V 8.8/3.0A 5235210-S Two-speed 230V 10.0/3.5A 5235212-S Two-speed 230V 12.0/3.5A This chart helps identify the models; it does not establish interchangeability. The 7154213-S does not provide separate low- and high-speed operation. Plumbing Connections Connection Nominal Size Approximate Outside Thread Diameter Suction / inlet 2 inches 3 inches Discharge / outlet 2 inches 3 inches The nominal connection size differs from the outside thread measurement. Check the union threads, sealing surfaces, and connection heights against your existing installation. Check Before Ordering Check What to Verify Electrical supply 230V, 60Hz Control compatibility Single-speed pump output with suitable electrical ratings Existing pump Part number, amperage, and required hydraulic performance Plumbing Inlet and outlet sizes, connection heights, and discharge orientation Mounting Base dimensions, mounting points, and available clearance Power cord Correct connector, wiring arrangement, and condition Pump unions Compatible threads, sealing surfaces, and suitable seals Compact construction does not guarantee a direct fit. Mounting or plumbing adjustments may be necessary when replacing an older pump. Frequently Asked Questions Does this include the motor? Yes. The 7154213-S is supplied as a complete motor-and-wet-end assembly. Does it include a power cord or unions? No. The power cord and pump unions are sold separately. Existing components may be reused when they are compatible and in suitable condition. Is this a one-speed or two-speed pump? This is a single-speed pump. It does not have separate low- and high-speed settings. Can it replace a two-speed pump? It should not be treated as a direct replacement where the spa requires both low- and high-speed operation. The equipment arrangement and control requirements must be reviewed first. Will it replace my 1016029 or 1016176 pump? Both numbers are documented distributor cross-references for the 7154213-S. Confirm the electrical requirements, plumbing alignment, mounting dimensions, and required performance before ordering. Is this the same as Artesian 21-0025-81 or Master Spas X320400? These are documented application references. Check the actual installed pump and installation requirements rather than relying on the spa brand alone. Can it run on 115V or 120V? No. This model requires a 230V supply. Is this a dedicated circulation pump? This is a single-speed spa jet pump. It should not be selected as a universal replacement for a small dedicated circulation pump. Get Help Matching Your Replacement Contact Whirly Bros with photos of your existing pump label, motor label, and plumbing connections. Include any visible part numbers so we can help review the replacement before you order. Installation and wiring should be completed by a qualified spa technician or electrician following the instructions supplied with the pump.