Replacement Briggs & Stratton Air Filter. Fits Briggs & Stratton 12.5-15 HP Vertical Shaft I/C Series Engines, and 14-16.5 HP OHV Engines. Contains One Air Filter and Pre-Cleaner. Air Filter Dimensions: 7-1/4" x 2-3/4" x 2-7/8" Item: BAF-122, 493909, 496894, 272403 O.E. Replacement Part Number: 493909 , 496894 , 496894S , 30-049 , 100-085 , B1AF132 , 7094 Features Fits Briggs & Stratton 12.5-15 hp vertical shaft I/C engines, and 14-16.5 hp OHV engines Replaces OE # 493909 and 496894 Contains one filter and pre-cleaner filter OE # 272403