Product Code: 39-1589
AIR FILTER
Length 5 1/8”Width 3 1/2”Height 1 3/8”
ModelsFor backpack blowerBR340, BR380, BR420, SR340, SR380, SR420
See pre-filter #39-3058
ReplacesStihl #4203-141-0301A, 4203-141-0301