Rotary 12081. STIHL AIR FILTER BACKPACK BLOWER MODELS BR500, BR550, 600. USES 4203-120-1500 PRE-FILTER (OUR 13159). ALSO FITS OUR 10963 FILTER.

Replaces:

• STIHL: 4282 141 0300B
• Wix 49098

SR-1