Pentair MasterTemp 250 Air Orifice Kit (460745) sloanled Order by part number 550089

Order by part number 550089 to help verify fitment

The Purex WhisperFlo/QuietFlo Pre 11/98 Trap Lid is a Pentair/Purex replacement for trap service

Supports proper suction cleaner operation when installed correctly

A properly selected Little Giant volute contributes to more dependable pump performance and more accurate service work

Pentair MasterTemp 250 Air Orifice Kit (460745) sloanled Order by part number 550089Built 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