Pentair MasterTemp 200/Max-E-Therm 200 Air Orifice (77707-0111) watercousa Matching the right control pack

Matching the right control pack helps preserve the intended feature set and keeps installation more accurate

Helps maintain steady flow in supported systems

That keeps the repair simple and effective

Replacement impeller for 0

A complete skimmer is useful because it provides the core surface-cleaning intake structure in one coordinated assembly

Pentair MasterTemp 200/Max-E-Therm 200 Air Orifice (77707-0111) watercousa Matching the right control packThis 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,