Specification: 

Material:plastic&metal 
Size:27x8cm 
Interface: G1 / 4 "F; 
Requires pressure: 70BAR - 1000PSI; 
Maximun pressure: 200BAR - 3000PSI; 
Maximum flow: 5.3Gpm; 
Highest temperature: 60 Degree - 140 Degree; 

1.No wash gun include.You can be equipped with wash gun by yourself, and removing the foam pot can wash car. 
2.As long as the interface size suitable for your device:that can be used. 


Some tips for using the foam gun correctly : 

- Fill the bottle with hot/warm water before adding soap. This helps your solution mix together. 
- Adjust the spray nozzle first to find the stream of water that works for you. You can adjust it so that it sprays in a decent fan pattern. 
- Adjust the knob on the top to control how much water is mixed in. The minus (-) sign indicates less water (so more foam is produced), and the (+) indicates more water (so less foam is produced). 
DO NOT max out the knob onto the (-) side otherwise you wont get much foam. You can turn it all the way to the (-) then dial it back a little, this produced a ton of foam.