DEWALT, DCPW550B, Cordless Power Cleaner, 20 V, 550 psi, 2.2 gpm, Chemical Application Nozzle

Convenience and portability - cordless cleaning tool delivers 10X the power of a garden hose
Take on A wide variety of cleaning tasks - with 550 max psi and 1.0 gpm
High-Quality
Cleaning - Easily apply detergent with the included soap bottle
Multi-Function
Adjustment - Multiple quick connect nozzles and on-board storage to easily switch between applications