Air Filter Fits Stihl 4134-141-0300 FS120 FS200 FS250 FS350 FS450 by Stens $13.99 Sold out 1 2 3 4 5 6 7 8 9 10+ Quantity Quantity Sold out PRODUCT DESCRIPTION Brand New Air Filter Fits Stihl 4134-141-0300 FS120 FS200 FS250 FS350 FS450... Genuine Stens Part # 102-404