The contents can leak from the cap when the bottle is turned on its side. When this happens, the cleaner can come into contact with consumers and property, posing a risk of chemical burns and irritation to the skin and eyes.
If improperly installed, the hose connecting the gas tank and regulator to the burner control can touch the burner box and cause the hose to melt and rupture when the grill is lit. This poses a fire and burn hazard.