Air Filter & Pre Filter Fits Some Briggs & Stratton 10HP - 12HP 491519, 399806S
Air Filter Replaces OEM: 399806S & 491519. A quality non genuine air filter to fit Briggs and Stratton 10HP - 12HP Vertical Shaft, 253700, 256700, 280700 and 281700 series engines. Pre Filter Replaces OEM:271962.