Pentair MasterTemp 250 Air Orifice Kit (460745) sloanled 5 kW Spa Heater Assembly

5 kW Spa Heater Assembly is designed for compatible 2 inch by 15 inch applications where the original heater has become inconsistent or has reached the point where replacement makes more sense than continued troubleshooting

Order by part number 550089 to help verify fitment

This type of motor is especially useful when a failed original spa motor is the main problem but the rest of the pump remains worth keeping in place

A jet body is useful because it forms the structural base of the assembly

Pentair MasterTemp 250 Air Orifice Kit (460745) sloanled 5 kW Spa Heater AssemblyBuilt for the application shown, this MasterTemp 250 Air Orifice Kit supports a cleaner, more reliable repair when the existing component is cracked, worn, heat damaged, or no longer operating correctly. It is used in the heater combustion system to help meter the air path for the correct burner configuration. Because orifice sizing affects how the heater breathes and fires, this is a precision replacement part rather than a generic fitting. Always