Chapin 61800 Professional 4 - Gallon Backpack Poly Sprayer

Chapin Pro. Backpack Sprayer 4GProf. Backpack Poly Sprayer with Viton Seals. 4 Gallons. Pro Series. 4"large diameter opening. Strainer/filler basket. Cushion grup spray handle. Adjustable padded shoulder with waist straps. Brass, poly fan and poly cone nozzles included. 4 gallon true capacity. Piston pump.