Wagner Optimus 6.6 GPH Power Painter Plus with Dual Tip Technology. From Wagner Spray Tech, this hand held sprayer is designed for the home owner to speed up painting projects up to three times as fas as with a brush. It uses high speed piston pump technology in conjunction with the tungsten carbide Optimus Dual Tip to provide a professional fan shaped pattern preferred for achieving the best, most even finish with less overspray and more control. This sprayer is great for difficult to paint surfaces such as shutters, lattice, fences, sheds, garages and smaller houses. Sets up in less than five minuts and cleans up in less than ten minutes. Features EZ Tilt spray at an angle technology w/twist lock cup and paint/stain selector. Use with latex and oil-based paints. 6.6 Gallons per hour.