Advantages: 1. The durable foam lance is for 1/4” quick release pressure washer accessories, anti-fracture, no leakage. 2. Upgrade M22 quick connector is easy to disassemble, good sealing produce dense foam volume. 3. 1.96 inch wide bottle mouth design can easily add liquid to the foam bottle without any tools. 4. The full transparent plastic and inner copper components is with beautiful and anti-fracture. 5. A 34-ounce liquid storage tank of the foam cannon allows you to perform a full stretch on 3-4 cars. 6. Adjustable top knob of the snow foam lance allows to adjust the suitable foam thickness as needed. 7. Adjustable spray nozzle allows to adjust the spray pattern from fan-shaped to 0° cylindrical.