Pentair Max-E-Therm 333 Air Orifice Kit (77707-0112) gfci Supports easier routine service and

Supports easier routine service and better pump protection

A kit like this is useful because it restores the primary temperature-reading component and the safety-related high-limit sensor in one coordinated service package

That keeps the repair efficient and organized

A dirt catcher helps intercept debris within the filter system and supports cleaner internal operation

Pentair Max-E-Therm 333 Air Orifice Kit (77707-0112) gfci Supports easier routine service andKeep the repair centered on the right component with this Max E Therm 333 Air Orifice Kit. 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. Before installation, verify part number 77707 0112, equipment series, and any size or voltage details shown in the product