Solo 425 4-Gallon Deluxe Piston Pump Backpack Sprayer shipclass=150 Water sensitive paper is yellow

Water sensitive paper is yellow and is stained blue by exposure to aqueous spray droplets

and insecticides

30 Gallon Inductor Tank (Stand shown in picture sold separately

Assembly C Bracket Top Wind (1536 Models)

If you order this valve

Solo 425 4-Gallon Deluxe Piston Pump Backpack Sprayer shipclass=150 Water sensitive paper is yellowSolo 425 4 Gallon Deluxe Piston Pump Backpack Sprayer The 425 Deluxe includes the following upgrades: new carry handle and waist belt attached to deluxe shoulder straps, brass adjustable nozzle, adjustable pressure regulator with four settings (15, 30, 45 or 60 psi), extra large carrying handle with wand retainer for easy portability and easily reversible fold away handle. Easily and effectively handles disinfectants, fertilizers, herbicides,