AIR PREFILTERS Compatible BRIGGS STRATTON 28,31 VERTICAL 283702, 283707, 284702, 284707, 284777, 286702, 286707, 287707, 287776, 287777, 289702, 289707, 28M706 28M707, 28N707, 28N777, 28P777, 28Q777, 28R707, 28S707, 28S777, 28T707, 28U707, 28V707, 28W707, 28W777 310707, 310777, 311707, 311777, 312707, 312777, 313707, 313777 Reference code : 3-096 Original part number: 004142, 272403, 272403S BRIGGS STRATTON VR