Pentair Max-E-Therm 333 Air Orifice Kit (77707-0112) gfci and installation style before purchase

and installation style before purchase

For spas using the E3 Mini Value configuration

That keeps the repair efficient and organized

Supports easier routine service and better pump protection

Pentair Max-E-Therm 333 Air Orifice Kit (77707-0112) gfci and installation style before purchaseKeep 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