Briggs & Stratton 2 Air Filters Plus 2 Pre-Filters Air Filter 697029 690610 498596, Pre-Filter 273356 273356S. Same As John Deere M143278 M147431 2 Quality Aftrmarket Air Filters and 2 Pre-Filters. Air Filters Replace Briggs & Stratton 498596, 697029, 690610 Pre-Filters Replace Briggs & Stratton 273356, 273356S Width: 2-1/2", Length: 4", Height: 3" Same As John Deere Air Filter M143278, M147431