[Compatibility] This professional foam cannon is perfectly compatible with Kärcher K2/K3/K4/K5/K6/K7 pressure washers. The amount and shape of the water flow can be adjusted by adjusting the top knob.

[Durable Materials] Made of solid brass, corrosion-resistant nylon, and a PA bottle. The transparent detergent container keeps the contents visible at all times, and the scientific handle allows you to easily hold it and wash your car without tiring your hands.

[Adjustable Nozzle] You can adjust the spray according to your needs, from a straight jet to a fan-shaped spray. Each foam gun comes with an adjustable stainless steel foam nozzle and a sturdy connector to control the gun's pressure. [Easy to Clean and Use] This professional foam gun mixes a high-pressure water stream with detergent and air to produce a thick foam that cleans your vehicle faster. Ideal for weekly maintenance, it is safe for waxes and sealants and washes away residues.