This professional grade sprayer is a must for every fiberglass shop. This gun is ideal for spraying gel coat into open molds. This gun is the standard for producing quality parts with a limited equipment budget. This gun will spray faster than conventional HVLP guns and will clean up in just a few minutes. It uses standard 1L ice cream containers for resin. The key is our unique vacuum generating nozzles that allow for lateral and downward spraying. This spray gun kit comes complete with a gel coat nozzle, micron gage, nozzle cleaning brush, plastic cup liner, part removal tool. With thousands being used all over the world, this is the standard for simple to use, simple to clean spraying of a wide variety of materials used in a composite shop.