Air Filter Combo / Honda 17210-ZJ1-842Pack Size:1Honda 17210-ZJ1-842, Honda 17218-ZJ1-840, Honda 17210-ZJ1-841J. Thomas AF-039, J. Thomas AF-0397, Laser 93290, Landscaper Express 10-0685, Napa 7-083049, NHC 261-2164, Oregon 30-436, Prime Line 7-083049, Ratio Parts 30-738, Rotary 10678, Rotary 10961Honda GX610, GX620 and GX670 new style engines; for 18, 20 and 24 HP enginesWidth: 6 5/8 ", Length: 8 3/4 ", Height: 1 ", Pre-filter included, Honda code 6224661/7120397/6224653