Mill Supply carries a variety of different kinds of parts that fit Lawn Boy mowers. To find out more about each individual air filter, click the picture or the box showing that part and you will be taken to that parts detail page. Most orders placed before 4 p.m. EST are shipped same day so make sure you order now to get your parts as fast as possible!

Air Filter, fits C & D series engines. Width: 2-1/4", Thickness: 1-7/16".

Air Filter, fits F series engines from 1978 & up. Length: 4-1/2", Width: 2-1/2", Thickness: 1".

Air Filter, fits all M series engines including oil injected. Length: 6-1/2", Width: 3-7/8", Height 7/8".

Air Filter, application: fits C & D series engines. Length: 4", Width: 2", Thickness: 7/8".

Air Filter, application: fits C, D, & F series and older models. OD: 3-1/4", Thickness: 1-1/4".

Air Filter, fits late model 2-cycle mowers. Length: 5-1/2", Width: 3", Height: 1-1/4".

Prefilter for Lawn-Boy. Replaces 613435.
Mower-parts.net is your complete resource for quality replacement Air Filters that fit Lawn-Boy mowers as well as other Lawn-Boy Mower Parts.