Air Filter Fits Stihl 4203-141-0300 BR320 BR400 2-7/8" OD 1-3/4" ID 1-5/8" H by Stens $15.99 Sold out 1 2 3 4 5 6 7 8 9 10+ Quantity Quantity Sold out PRODUCT DESCRIPTION Air Filter Fits Stihl 4203-141-0300 BR320 BR400 2-7/8" OD 1-3/4" ID 1-5/8" H