Generac 10000020593 Air Filter For Protector Diesel 2.2L Liquid Cooled. Commonly found on the RD series 2.2L 30kW units, but may fit others.
Generac replacement parts will also usually fit the following Generac branded generators: Honeywell, Guardian, Siemens, Carrier, Watchdog, Centurion, & Bryant.
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