Air Filter replaces Pack Size:1Stihl 4229 120 1800J. Thomas 100739, Rotary 14258Stihl BG45, BG46, BG55, BG65, BR45, SH55 and SH85Width: 2 3/8 ", Length: 3 ", Height: 1/2 ", Woven fabric; one piece air filter and pre filterSTIHL 4229-120-1800 AIR FILTER. FITS BG45,BG46, BG55, BG65, SH55, SH85 BLOWERS.

Replaces:
STIHL: 4229-120-1800, Rotary 14258

Fits Models:
STIHL: BG45, BG55, BG65, BG85, SH55, SH85

SR-5