Suitable for Stihl FS 75 80 85 brush cutter (only types 4137, no age-old types FS80AV etc.)
Replaces OE/OEM reference number(s) 41371410500, 41371402801, 41371242800, 41371241500;
Box contents: 1 x air filter, 1 x pre-filter, 1 x filter housing, 1 x air filter cover