Maruyama MS75 has a 30.1cc Two Stroke engine and a 6.5 Gallon backpack power sprayer are lightweight, rugged, designed for years of heavy-duty professional use. Ideal for use in Lawn Care, Agriculture, Golf, Pest Control, Sanitation, Parks & Recreation, and Tree Care Industries. Featuring a positive displacement, duplex Uniflow piston pump with liquid bypass, the MS75 provides excellent tank agitation for wettable powders and liquids in suspension.