Pentair MasterTemp 400/Max-E-Therm 400 Air Orifice (77707-0113) plugs a correctly matched replacement can
Description
a correctly matched replacement can restore a much better day-to-day experience
and WhisperFlo pump applications
2 foot length
Confirm equipment model
Use part 350029Z when the existing component is worn
Pentair MasterTemp 400/Max-E-Therm 400 Air Orifice (77707-0113) plugs a correctly matched replacement canFor service work on Pentair pool equipment, choosing the exact replacement part helps reduce callbacks and installation delays. This MasterTemp 400 Max E Therm 400 Air Orifice 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. Always compare the existing part,
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
























