Air Filter Combo / Kohler 47 883 03-S1Pack Size:1Kohler 47 883 03-S1Napa 2297, Outdoor Factory Parts 578451206Kohler CV, CH, CV24-CV740 and CH730-CH740; for 17 thru 25 HP Command horizontal and vertical enginesID: 5 3/8 ", OD: 7 ", Height: 2 1/2 ", Pre-filter included