Air filter for Kohler 10 to 14 H.P. engines. K241,K301,K321. Replaces Kohler 235116 and Case A70090 and C28883 filters. Fits Case Garden tractor models 120,130,150,155,180,190,195,210,220,222,224,442,444 and 644. Also fits some models with Onan engine using short filters. Diameter 6" Height 1 7/8" 100-040Regular price: $7.99Sale price: $5.89 Foam prefilter fits 100-040Foam prefilter fits our 100-040 air filter. Washable and extends the life of your air filter. 100-750$2.29