INCLUDES AIR FILTER AND PRE FILTER. THE AIR FILTER REPLACES PART NUMBERS 751-10298, 951-10298, 14 083 01-S, 14 083 04-S, 30-165, 30-709, 100-378, 102-582, 17211-ZG9-M00, 08170-ZG9-M00, 7980, AND B1AF7980. FITS SPECIFIC SX SERIES GVX140, HR215K1, HRB215, HRB215K1, HRB215K2, HRB215K3, HRB215K4, HRM195, HRM215, HRM215K1, HRM215K2, HRM215K3 AND HRM215K4 MODEL SERIES MOWERS. LENGTH: 5 3/4", WIDTH: 3 1/2", HEIGHT: 1". THE PRE CLEANER FILTER REPLACES 14 083 02-S, B1AF7980, ROTARY 7979, AND HONDA 17218-ZG9-M00. FITS COURAGE XT SERIES Warning:Lead-Nickel-Cancer and Reproductive Harm