The Kew Nilfisk Alto Click&Clean Mid Patio Cleaner cleans medium to large domestic environment areas such as drives patios and decks quickly and efficiently Comes complete with two jet nozzles fitted to a spinning bar on the underside of the patio head The pressure adjustment dial on the top of the cleaning head allows you to increase or decrease the cleaning forces depending on the surface youre cleaning It also has useful hand grips so you can clean vertical surfaces It has an effective cleaning width of 220mm Compatible with all Nilfisk Compact Dynamic PowerGrip and Excellent machines but is particularly suited to machines with max pressure ratings of 130 bar and upwards