The versatile PRORUN 75.6cc Gas-Powered Backpack Mist Blower with 4-Gallon Tank is engineered to precisely spread seeds, fertilizer, and pesticides over large and difficult areas, and doubles as a powerful leaf blower. Ideal for the applications of pest and parasite control and creating a chemically-protective mist that effortlessly coats plants' tops and bottoms. The PRORUN Mist Blower is equipped with a commercial grade 75.6cc engine that delivers 4.2 HP, to spray up to 50 feet. Anti-vibration system and balanced ergonomic design reduces operator fatigue and provides a productive working experience. The Multi-Function Handle, make operation safe and convenient. Large 4-gallon capacity tank features an oversized opening for easy filling and cleaning of spray compounds. 3-in-1 conversion switch easily shifts from spraying to dusting at the turn of a handle, with no need for a separate conversion kit or specialized skills. Three fitted nozzles provide customized jets for any application: UnScreened Blower Tube provides maximum spray distance and range, Fan Jet Baffle Screen Nozzle softens and broadens the spray, and 45° Deflector Screen Nozzle targets the spray for treatment under leaves. Provides up to 70 minutes of use at full throttle on a full fuel tank. Backed by PRORUN Limited 3-Year Residential Warranty and guaranteed to deliver results for years to come.