Air Filter Replace For Onan 140-3280,48-2017,140-3295,140-2852. Fits Onan 3600-4000 MICRO QUIET KVD SPEC. A-B , KY SPEC. B-M Generator. Lawn Mower Air Filter / Tractor Air Cleaner. Generator Air Filter compatible with Camp Power/QG RV, MicroLite/RV QG. High Quality: Factory filter, excellent filter paper, meet OEM standards. Separate packaged, easy store. Size Perfect Fit: 2 1/8" ID x 3 3/8" OD x 4 3/8" Height, you will get 2 pcs air filter. MOWFILL 2 Pack 140-3280 Air Filter Replace for Onan 140-3280 48-2017 140-3295 140-2852 Fits Onan 3600 4000 Generator Air Cleaner Element compatible with Camp Power QG RV MicroLite QG RV,Size Perfect Fit: 2 1/8" ID x 3 3/8" OD x 4 3/8" Height, you will get 2 pcs air filter.