KOHLER 25 083 01-S Engine Air Filter CH18 - CH26, CV16 - CV26, CH730-CH750, CV745, LH640, LH685 And LH690 KOHLER Genuine Part Fits KOHLER heavy duty air filter kit 24-743-22S; fits models CH18S, CH20S, CH22S, CH25S and CH26S with heavy duty dual element filters Cylindrical shape 10-3/4-inch x 4-inch outside diameter, 2-1/2-inch inside diameter Warranty - 90 days against defects in materials or workmanship