This Karcher Plug 'n' Clean Universal Cleaner is for use with Karcher pressure washers. It is simple to use and apply with a powerful high-pressure cleaner, and may be used anywhere. It is an active dirt remover for quick and efficient cleaning of oils, fats, residues containing minerals and soiling from emissions. The Plug ’n’ Clean system is the easiest and quickest way to apply detergent using a Karcher pressure washer. The cleaner is a ready to use cleaning agent (RTU) and is suitable for the home, and the garden. Compatible with: K 2 Compact, K 2 Compact Car & Home, K 2 Compact Home, K 2 Power Control, K 2 Power Control, Home, K 3 Compact, K 3 Compact Home, K 3 Home, K 3 Power Control, K 3 Premium Power Control Home, K 4 Compact, K 4 Power Control, K 4 Power Control Car & Home, K 4 Power Control Home, K 4 Premium Power Control Car & Home, K 5 Compact, K 5 Compact Home, K 5 Power Control, K 5 Power Control Car & Home, K 5 Premium Full Control Plus, K 5 Premium Smart Control Home,