Briggs & Stratton GENUINE Air Filter 497725
FITS MODELS:
12U800-12U889, 123V02, 123V09, 12V800-12V899, 12W802 AND 12W8-7
2 1/2'' (63.5mm) W X 4'' (101.6mm) L x 2 1/4'' (57.2mm) HT