Femitu 394019S 272490S Air Filter / Pre Filter For Briggs & Stratton Lawn Mower Replacement 394019, 398825 4136 5052H 5052K

Description

Ships with pre-filter. 9 5/8" long, 4" wide, 2 1/2" high. Fits older vertical twin L Head Briggs engines. Model series 402700, 401700, 404700, 421700, 422700. John Deere part #AM38990 also may be this filter.