Air Filter / Generac 78601GSPack Size:1Generac 78601, Generac 78601GS, Generac 078601GS, Generac 078601, Generac 178601GSJ. Thomas AF8601, NHC 261-0366, Ratio Parts 3-327, Rotary 10752, Rotary 10753Generac Air compressors and generators 0485-0, 0485-1, 0486-0, 0487-0, 0503-0, 0503-1, 0504-1 and0602-0Length: 6 ", Height: 1 ", Width: 3 1/4 "