United Spas 4kW FloThru Heater [15" x 2"] [230V] (HU114K) bussfuses Use part number 55-270-1505 and

Use part number 55-270-1505 and the listed connection style to confirm fit

The Hayward Vari-Flo valve screw set is designed for compatible SP0714T applications where the valve assembly needs the correct replacement fasteners

yt systems

The SPX1515Z2ES is a practical replacement for compatible Hayward spa systems that need renewed motor performance and cleaner long-term operation

The AquaCal AutoPilot PPC1 replacement salt cell is designed for compatible chlorination systems that need renewed chlorine-generation performance

United Spas 4kW FloThru Heater [15" x 2"] [230V] (HU114K) bussfuses Use part number 55-270-1505 andThe United Spas Heater [FloThru 15" 4. 0kW 230V] is a replacement spa heater designed for compatible United Spas equipment. It supports reliable water heating in spa systems where the original heater has failed, corroded, or is no longer maintaining proper temperature performance. Before installation, verify the voltage, kilowatt rating, plumbing size, flow style, and connection layout against the existing heater assembly. Matching these details helps