RL Pro-Flo Super Duty 714SD Backpack Sprayer, 4 Gallon 4.23 Gallon working capacity with 50" clear braided hose and 22" corrosion resistant brass wand. Super Duty piston/diaphragm pump for use with liquids and powders. Guard bar for stability and to prevent tank damage; includes hook for hose guide when spraying on opposite side. Heavy duty poly flow control with lock-on feature. Padded shoulder and waist straps with industrial closed clips for added security. Compatible with bleach.