Generac 0J8478S Air Filter is used in several of Generac's Automatic Standby Generators that use the 990/992/999CC engines. Used in 2013 and later 14kW-22kW Automatic Home Standby Generators. The air filter may have a different color than shown here. The newest filters may have a yellow colored filter media shown.
It's also recommended to replace with the most current version if your 16-22kW generator's engine is surging.
Included in many maintenance kits as part of the package.
Generac replacement parts will also usually fit the following Generac branded generators: Honeywell, Guardian, Siemens, Carrier, Watchdog, Centurion, & Bryant.
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