STIHL SR450 Sprayer Fogger Duster


Sprayer Fogger Duster

Gas Powered

Displacement: 63.3 cc

Power: 3.9 bhp

Dry Weight: 28.2 Lbs

Fuel Capacity: 57.5 oz

Air Volume: 542 CFM

Max Spray Range: 48'

Container Capacity: 3.7 gal

Disbursement Materal: Liquid or Granular

Weight displayed does not include liquid.

Learn More About This Family of Products



The STIHL SR 450 is a professional-grade sprayer that covers all the bases. Its low-emission, fuel-efficient engine delivers a 20% greater spray range when compared to previous models. Ideal for distributing liquid or solid compounds, this backpack sprayer/duster converts from misting to dusting applications without any special tools or additional equipment. It’s easy to use and provides excellent control over product feed and air speed.