HIFROM(TM Replace Air Filter & Pre Filter Cleaner for Kohler 2508301 2508304 2508301-s 2508304-s Kawasaki 11013-7020 11013-7019 Briggs & Stratton 841497 FITS MODELS: KOHLER: 25 083 01-S KAWASAKI: 11013-7020 EXMARK: 103-1328 BOBCAT: 4114746 JOHN DEERE: RG60690 HUSTLER: 785261 GRASSHOPPER: 100936 TORO: 1083810 BRIGGS & STRATTON: 841497 GRAVELY: 21537000 BAD BOY: 063801900 FERRIS: 841237 JACOBSEN: 5000919 Size: 4-3/16" OD x 2-1/2" ID x 10-3/4" H INCLUDES: 1X AIR FILTER 1X PRE-FILTER Please check the pictures and size carefully before you buy it, If you are not sure if this is the correct item for your machine please send us your machine numbers and years, we will gladly check for you. HIFROM air filter from Professional BIG Factory; Professional technical support; if you unsatisfy, can return no risk