Air Filter / Briggs & Stratton 494511SPack Size:1Briggs & Stratton 494511, Briggs & Stratton 4145, Briggs & Stratton 494511S, Generac 494511S, Generac 0494511S, Generac 1494511SEdgewater 010763, ESF 101-098, Foley/Belsaw 5980048, Foley/Belsaw 5980171, Foley/PLP 101-098, Green Line 38180, Green Meadow AF971, J. Thomas AF-877, J. Thomas 494511, J. Thomas 230840, Laser L3233, Laser 93055, Landscaper Express 510078, Mow More BS7877, NHC 261-1224, Oregon 30-735, Oregon 30-826, Prime Line 7-08300, Rotary 7877, Sunbelt SB-7877, Sunbelt B1SB7877Briggs & Stratton 93400, 115400 and 133400; Generac For 3.5 and 5 HP IC and 5.5 HP Vanguard enginesLength: 7 ", Height: 1 1/8 ", Width: 3 1/2 "