Pentair Air Orifice Kit, for 400K Heater | 77707-0113 Pool Table Their product ecosystem focuses on

Their product ecosystem focuses on consistent fit and replacement over time

Their suction safety components integrate with Hayward circulation systems commonly used in residential pools

Origin: Made in the USA

this side burner kit is engineered to withstand exposure to heat and weather while maintaining reliable performance over time

Techs encounter this system during pool renovations or when replacing worn nets and cables

Pentair Air Orifice Kit, for 400K Heater | 77707-0113 Pool Table Their product ecosystem focuses onWhat This Part Is Used For The Pentair 77707 0113 Air Orifice Kit is used in compatible 400K BTU Pentair heaters to regulate airflow within the burner Assembly. It supports proper combustion and ignition. Why This Part Matters A worn or incorrect orifice can cause flame instability and shutdown issues. Replacing the kit helps maintain efficient burner performance. Proper air regulation protects heat exchanger components. Key Features and