K&N Engineering K&N Replacement Industrial Air Filter - Round - 2.75in ID x 4in OD x 3.188in H for Onan E-4550

KN Drop in Air Filters

K&N Small Engine and Light Industrial Replacement Air Filters - K&N manufactures many direct replacement elements for small industrial engines, utility lawn and garden units, air compressors, generators, chain saws, etc.

K&N Replacement Air Filters are ideal for extended use in dirty and dusty off-road riding and provide clean carburetion even at high altitude. K&N air filters are washable and reusable and provide high air-flow with excellent filtration.