Tag:
Acetone based cleaner, aromatic odor, clean uncured PU foam only.

How To Use:
When finish spraying PU foam, unscrew the foam can from the gun and clean the gun outside first by spraying with the red nozzle.
Then screw the cleaner can onto the gun.
For cleaning the gun inside, pull the trigger of the gun with the cleaner can.
After cleaning the gun, close the adjustment screw clockwise.

PU foam cleaner is used to clean the gun extrusion tube, adapter and other unwanted foam before cured. You might need this when using gun/ professional type PU foam (for straw/manual type PU foam, foam cleaner is not necessary).