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

Supports easier routine service and better pump protection

The Hayward volute is designed for compatible Matrix SP1591

Helps protect equipment from improper operating conditions

For spas using the E3 Mini Value configuration

or no longer provides the holding power needed for secure installation

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