Air Filter / Briggs & Stratton 497725SPack Size:1Briggs & Stratton 497725, Briggs & Stratton 497725S, Briggs & Stratton 4197Green Line 38198, Green Meadow AF88, Green Meadow AF992, Kwik-Fix 801088, Laser L3529, Laser 93141, Laser 93130, Mow More BS8815, NHC 261-1284, Oregon 30-029, Oregon 69-329, Prime Line 7-08332, Rotary 8815Briggs & Stratton 12U800-12U899, 123V02, 123V09, 12V800-12V899, 12W802 and 12W807Length: 4 ", Height: 2 1/4 ", Width: 2 1/2 "