PODOY 140-3280 Air Filter for Onan Generator Air Filter 3600 4000 Micro Quiet Go to amazon.com Related posts Best cummins generator air filter FeaturePackage includes 1 pc 140-3280 Air FilterMPN: 140-3280 48-2017Fits: Camp Power/QG RV, MicroLite/RV QG.Non original aftermarket part