Karcher 15 in. Universal Surface Cleaner Attachment for Gas Power Pressure Washers Rated 2600-3200 PSI - 1/4 in. Quick-Connect 8.641-035.0 - The Home Depot
VEVOR Surface Cleaner 20 inch Flat Surface Cleaner for Pressure Washer 4000psi Pressure with 3/8 Quick Connector Surface Cleaner W/Casters 10.5GPM Stainless Steel Rotating Rod & 3 Nozzle for Patio - Walmart.com
Amazon.com: WOJET Surface Cleaner Ground Washer 20" Stainless Steel Brush Pan 4500 PSI Max for Power Pressure Washer Floor Road Plaza Flat Ground PA7605 : Patio, Lawn & Garden