Pentair MasterTemp 250 Air Orifice Kit (460745) airblowers while the Ultima platform preserves

while the Ultima platform preserves the original pump-family match

or missing side panels

Basket replacements are practical maintenance parts because the original basket often sees repeated handling and long-term exposure

It supports powerful jet operation while maintaining dependable circulation

and this mini saw is a smart choice for service trucks and repair benches

Pentair MasterTemp 250 Air Orifice Kit (460745) airblowers while the Ultima platform preservesBuilt 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