Shut-off valve and wand overall length of 28″ for hard-to-reach places. 4′ of high-pressure hose. Padded shoulder straps for greater comfort. The model 475 has a rugged connecting rod-actuated diaphragm pump. The diaphragm is made of high-quality material for its resistance to harsh chemicals and abrasion and its long life expectancy. By design the diaphragm is able to pass small abrasive particles without damage to the pump assembly. The diaphragm pump is ideal for handling chemicals in wettable powder form, as well as liquid formulations.
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High-density polyethylene tank with ultra-violet inhibitors allows for unmatched durability and ultra-violet protection. |
High-pressure backpack sprayer includes a connecting rod actuated diaphragm pump made of high-quality Viton |
Ultraviolet resistant tank |
Heavy duty pressure cylinder and reversible pump lever |
4-foot high pressure hose |