Air prefilter lawn tractor mower lawn mower compatible BRIGGS STRATTON Weight: 4 g For air filter: 33270083 For models: BRIGGS STRATTON 099700 , 123J00 , 12U800 , 12V800 , 12W800 Code: 33270084 Original part number: 273185S - 273185 - 272533 BRIGGS STRATTON AH