Specifications:

Pressure range: 2000 - 5000 psi
Capacity of bottle: 1000 ml (1L)
Construction material: Solid brass, resistant nylon, HDPE bottle
Maximum water temperature: 60°C (140°F)
Chemical resistant: Yes
Foam consumption adjustable: Yes
Spray width adjustable: Yes

Note:

Type 1: For Black Decker
Type 2: For Lavor
Type 3: For Bosche
Type 4: For Karcher K Series
Type 5: For Karcher K Series
Type 6: For Nilfisk

Package Including:

1.  1 x Plastic pipe
2.  1 x Brass body foam generator
3.  1 x Car Wash Foam Lance Bottle 1L

4.  1 x Adapter 

How to use:
1.Put PTFE tape on the brass tube (two threads). Each thread needs 50 cm of PTFE tape.

2.Put the adapter with brass tube and suction tube on the foam lance unit.

3.Fill fluid bottle with your desired amount of shampoo.

4.Fill fluid bottle with water (for best results, use warm water, 20% shampoo + 80% water is suggested).

5.Shake the fluid bottle to mix the shampoo with water thoroughly.

6.Attach fluid bottle to foam lance unit.

7.Attach the adapter to the pressure washer gun and then it is ready for use.