Air Filter / Lawn-Boy 107-4622Pack Size:1Lawn-Boy 95-5574, Lawn-Boy 107-4622J. Thomas LB-606, Laser 93009, NHC 261-0033, Outdoor Factory Parts 578450608, Oregon 30-957, Rotary 10183Lawn-Boy Silver Pro 10247Length: 5 11/16 ", Height: 1 1/4 ", Width: 3 3/16 "