DEWALT 20-Volt 550 PSI, 1.0 GPM Cold Water Cordless Electric Power Cleaner with 4 Nozzles (Tool-Only)-DCPW550B - The Home Depot
$2 female to female hose end adapter allows you to use universal quick connects on the Dewalt Power Cleaner DCPW550B instead of the proprietary plastic ones that come in the box. :
Dewalt DCPW550B 20V MAX 550 PSI Cordless Power Cleaner (Tool Only) | Tyler Tool