Air Filter / Briggs & Stratton 270251Pack Size:1Briggs & Stratton 270251, Lesco 050318Edgewater 010704, ESF 101-007, Foley/Belsaw 5961372, Foley/PLP 101-007, Green Meadow AF42, Kwik-Fix 801007, Laser L3202, Laser 93021, Mow More BS72, NHC 261-0444, Oregon 30-042, Oregon 30-908, Prime Line 7-02207, Quality 242014, Rotary 1372, Sunbelt SB-1372, Sunbelt B1SB1372Briggs & Stratton 92500 with one slanted side; for 3 and 3.5 HP automatic choke enginesLength: 5 15/16 ", Height: 1 1/2 ", Width: 3 5/8 "