N2 261-3252 Air & Pre-Filter Repl M97211, 11013-2141, M74285 - Also for John Deere 170, 175, LX172 & LX176 Lawn Tractors; 38", 48" & 54" GS25, GS30, GS45, GS75, HD45 and HD75 Hydrostatic Walk Behinds Includes M74285 pre-filter replacement; Also replaces AM104560, 11013-2109, 11013-2110 Warranty: This part shall be free from defects in material and workmanship under normal use and service for three-months from the date of purchase You can return this item (for any reason) if you ask for a return within 30 days of receiving your order and have not installed your product