Fiberglass Gelcoat Dump Spray Gun Resin Spray Nozzle Tool Kit. This professional spray gun is a must for every fiberglass and composite for spraying various coatings. Air compressor requirements: 0.3-0.6Mpa. The item "Fiberglass Gelcoat Dump Spray Gun Resin Spray Nozzle Tool Kit" is in sale since Monday, August 8, 2016. This item is in the category "Business & Industrial\Building Materials & Supplies\Painting Equipment & Supplies\Sprayers".The seller is "htzzrhone" and is located in . This item can be shipped worldwide.