EquipMaxx's chrome-plated 18-inch Lance Extension boosts your pressure washer's reach, perfect for residential projects like washing vehicles, driveways, patios, sidewalks and more. This wand/lance attachment boasts an industry standard QC nozzle connection and an M22 threaded spray gun connection, ensuring it's compatible with pressure washers up to 4500 PSI and threaded M22 spray guns. Cold water use only.