Solo Motors, 424 94543 Solo Backpack Sprayer Int Piston Pump, 4 Gallon Easily effectively handles disinfectants, fertilizers, herbicides, pesticides, formulations for tree, shrub plant protection wood concrete finishing treatments. Features Easily and effectively handles liquid disinfectants, fertilizers, herbicides, pesticides and formulations for tree, shrub and plant protection High-performance piston pump for increased pressure capabilities of up to 90 psi Viton seals in key locations ensure long service and durability Solo Motors, 424 094543 Solo Backpack Sprayer Int Piston Pump, 4 gallon Solo Motors, 424 094543 Solo Backpack Sprayer Int Piston Pump, 4 gallon USA SHIPPING estimates delivery times and we work to get your item to you as quickly as possible and within those times, but please know it may take slightly longer than the estimate.