Pro Series sprayers. Property maintenance pros, remodelers or general contractors turn projects around smarter and faster with the ProX19. The ProXChange Pump Features ProX Stainless Steel Piston Pump - For greater reliability and long life ProXChange Pump System - Eliminates downtime with quick, no-tools pump replacement on-the-job DC Motor - Supports longer extension cords and up to 150 feet of airless hose PushPrime - Fast and reliable start-up every time SG3 Metal Spray Gun - Premium spray gun with hose swivel making it easy to manage longer hose lengths Reverse-A-Clean Spray Tip - Quickly clears tip clogs Compact Design - Easy to transport around the job site Adjustable Pressure - Easy control of paint flow InstaClean Pump Filter - Added pump filtration reduces tip clogs from debris in the paint Power Flush - Connects to garden hose for fast and easy cleanup