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Diaphragm Pump Backpack Sprayer - 3 Gallon

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Diaphragm Pump Backpack Sprayer - 3 Gallon

Quick Overview

Durable professional-quality hand-pump backpack sprayer with diaphragm style pump mechanism. Suitable for use with wettable powders and other abrasive materials. 3 Gallon tank.

Additional Information

Part No. 473D
Manufacturer Solo
Availability Available


Solo Hand-Pump Backpack Sprayer w/ Diaphragm Pump

The 473D is a virtually identical to Solo 475 but it has a smaller tank -- 3 gallon vs. the 475's 4 gallon -- making it ideal for smaller persons or for smaller jobs.

Otherwise, the sprayers share the same features that make Solo backpacks our number one seller, year after year:

  • High-density polyethylene tank with ultra-violet inhibitors allows for unmatched durability and ultra-violet protection
  • Large 4.25″ opening with filter basket
  • Shut-off valve and wand overall length of 28″ for hard-to-reach places
  • 4 ft. of high-pressure hose
  • Padded shoulder straps for greater comfort
  • The model 473D is capable of producing up to 60 psi, with its rugged connecting rod actuated diaphragm pump
  • Diaphragm is made of high-quality material for its resistance to harsh chemicals and abrasion and its long life expectancy
  • Diaphragm pump is ideal for handling chemicals in wettable powder form, as well as liquid formulations