Stihl OEM Air Filter (Fleece) for MS231, MS251, MS271, MS291 Chainsaws 1141 120 1600

Stihl OEM replacement air filters keep your chainsaw running efficiently with a clean air filter. These filters have a non woven fleece material (also known as flocked or felt) on the surface that picks up fine particles of dust. They filter very well (which is a good thing), but tend to ice up in sub freezing conditions. We recommend using a nylon mesh filter air filter when sawing in frozen conditions. These air filters are oil-less. Filters can load up quickly, so be sure to have a couple of spares handy.