Sollon 2 Pack Air Filter Cleaner 4137-124-2800 and Pre Filter 4137-124-1500 for Stihl FS75 BG75 FC75 FH75 HL75 HT75 HS75 FS80 HS80 FS80R FS85 FS85R KM85 HS85 HT70 String Trimmer

Specification: Condition:100% Brand New Material:Foam Air filter size:2 3/8"x2 3/8"x1/4" Features:High quality, easy install,durable Air Filter Replace Part Number: Stihl 4137 124 2800 Stihl 4133 124 2800 Pre-Filter Replace Part Number: Stihl 4137 124 1500 Compatible with the following STHIL: Fits for Stihl FS74 FS75 FS76 FS80 FS80R FS85 FS85R FS85T FS85RX BG72 BG75 Fits for Stihl HS75 HS80 HS85 HL75 HL75K FH75 HT70 HT75 KM80 KM85 KM85R SP80 SP85 FC75 FC85 14187PF 14187F High Quality: 1.Replace OEM air filter 2.Checked one by one, the engine will breathe fresher air and smoother in dusty environment. 3.Air filter provides superior protection, improve engine performance.