The Guardair U75LJ072AA2 Ultra Ventura Short Trigger Air Gun with 72-Inch Extension offers the ultimate in safety air gun performance and comfort. Ideal for cleaning inaccessible and hard-to-reach areas. Efficient Ventura nozzle boosts thrust up to 300-percent over conventional air guns, yet limits static pressure to less than 30 psi should the tip become blocked. Patented, adjustable hanging hook can be repositioned for convenient storage. Ergonomic, cushioned pistol-grip style handle provides unparalleled comfort. Available in 6-inch to 72-inch lengths. Meets OSHA standards. Features cast aluminum body with premium cushion grip, contoured ergonomic trigger, zinc alloy Ventura nozzle and 3/8-inch FNPT inlet.