Cordless convenience makes paint projects fast and easy Ergonomic backpack design for maximum portability and comfort Innovative delivery system eliminates the need for dilution System continually mixes and circulates paint for optimal consistency and flow Reversible pump for fast, easy cleaning 3 Spray Patterns: Round, Horizontal, or Vertical – Maximizes spray control on a variety of surfaces Variable-flow dial on applicator wand, controls painting speed Quick-connects allow user to easily switch between rolling and spraying Roller attachment accepts any standard 9 in. roller, up to a 3/4 in. nap Ergonomic handle with overmold for added user comfort Compatible with spray tips and atomizer valves found at The Home Depot and homedepot.com