Strongway Backpack Sprayer Pro — 4-Gallon Capacity, 90 PSI

This professional piston-pump 4-gallon Strongway™ Backpack Sprayer Pro has features that let DIY-users and professionals spray for hours without fatigue. Features include a large 4in. opening with strainer/filter basket for easy pours, chemical-resistant Viton® seals, a cushion-grip spray handle for comfortable spraying and adjustable shoulder straps with waist straps. Not for use with bleach.