The Surface Maxx 14" Surface Cleaner (Model #SGY-PWA1129, Lowe's #5227917) attaches to standard pressure washers with a PSI range of 1600 to 3400, making it versatile for residential and semi-professional use. The 14" cleaning diameter allows for fast, streak-free cleaning of driveways, patios, decks, and sidewalks. Includes the surface cleaner attachment and owner's manual. Item is in like-new, in-box condition with no damage reported.