Tiger-Vac manufactures explosion proof/dust ignition proof industrial vacuum cleaner systems. Legally certified for use in Class I – Groups C, D, and Class II – Groups E, F, and G atmospheres where flammable gases, vapors, and fine dusts are present. Ideal for the de-fueling and de-puddling of fuel tanks and wings. Meets NFPA 30 4-2.1. Have your aircraft maintenance program stand-out by choosing the Tiger-Vac expertise. For more information visit www.tiger-vac.com or call (800) 668-4437.