DO NOT SPRAY POR-15 without a positive pressure mask!
It contains isocyanates, which can be/are fatal when breathed, and cause long term nerve damage. Please do not spray POR-15.
If you are going to invest in all that stuff, why not just invest in stripping and restoring the metal on your vehicle properly so you can use regular primer and paint? POR15 is a pain in the butt to get to look good, and properly prepped and applied paint is going to last just as long.
