Tucool Racing Foam Cannon, Heavy Duty Car Foam Blaster Wide Neck Adjustable Snow Foam Lance and Thick Foam for Pressure Washer with 1/4'' Quick Connector and 1L Bottle, come with one Karcher K Series Connector for Replacement, so can also Fit for Karcher K2/K3/K4/K5/K6/K7.

Package Include:
1.Foam Cannon with 1/4 inch Quick Connector
2.1.15mm Assembled Nozzle Orifice
3.One Karcher K Series Connector for Replacement
4.One Spare 1.23mm Orifice Nozzle
5.One Mesh Filter

·Bottle Capacity: 1000ml (1L)
·Working Condition: 1500 PSI to 3800 PSI.
·Foam Knob(+)：more water, less foam bubbles (-)：less water, more foam bubbles
·Cylindrical/Fan-shaped; Spray Angle:360 degree
·Thicker and Heavier Stainless Steel Foam Core for Durable Use and Leak-free
·Maximum Water Temperature: 60° C

Please spray clean water for 30 seconds after spraying foam, so that the mesh filter will not get stuck and can last for a long time.

The Nozzle Orifice with different sizes are suitable for different machine parameters. Generally, it depends on the machine pressure and flow. Sometimes, it also refers to the machine power. For high pressure and high flow, the Nozzle Orifice with large aperture will be used. Generally, commercial machines use a 1.1-1.25mm Nozzle Orifice, and household machines use a 0.9-1.1 Nozzle Orifice.

How to Use:
1. Put the adapter on the foam lance unit
2. Fill fluid bottle with your desired amount of shampoo
3. Fill fluid bottle with water (for best results, use warm water, 10% shampoo +90% water is suggested
4. Shake the fluid bottle to mix the shampoo with water thoroughly
5. Attach fluid bottle to foam lance unit
6. Attach the adapter to the pressure washer gun and then it is ready for use.