Oregon Paper Air Filter for 31A500, 31A600, 31A700, 31C700, 31E500, 31E600, 31E700, 31G700, 31N600, 31N700, 31P60031P700, 31Q500, 31R500, 31R600, 31R700, 31R800, 31R900, 401500, 405500, 406700, 407700, 40N700, 40N800, 40R500, 40R600, 40R700, 40R800, 445600 more Engine

Fits model series 31A500, 31A600, 31A700, 31C700, 31E500, 31E600, 31E700, 31G700, 31N600, 31N700, 31P60031P700, 31Q500, 31R500, 31R600, 31R700, 31R800, 31R900, 401500, 405500, 406700, 407700, 40N700, 40N800, 40R500, 40R600, 40R700, 40R800, 445600, 44N600, 44N800, 44R500, 44R600, 44R700, & 44R800

Replaces: Briggs & Stratton 796031, 591334, 594201

Includes Air filter with foam pre-cleaner