Pentair MasterTemp 200/Max-E-Therm 200 Air Orifice (77707-0111) bathcontrols or damaged near the elbow

or damaged near the elbow or connection area

this wet end helps restore reliable hydraulic performance and supports a cleaner

the plumbing path can feel less stable and less confidence-inspiring than it should

5 inch fitting by 1

Pentair MasterTemp 200/Max-E-Therm 200 Air Orifice (77707-0111) bathcontrols or damaged near the elbowThis replacement MasterTemp 200 Max E Therm 200 Air Orifice gives technicians and pool owners a focused way to repair the affected assembly without replacing more equipment than necessary. 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,