The Exair Long Super Air Knives provide a uniform, high-volume and high-velocity curtain of air that is infinitely adjustable from a gentle-blowing force to a hard-hitting blast of air. The compact profile measures 1.75″ by 1.44″ with compressed air inlets located on each end and the bottom to permit easy mounting in tight spaces. The Long Super Air Knife is CE compliant, quiet, maintenance free and has no moving parts to wear out. Long Super Air Knives are available in 60", 72", 84", 96" and 108″ lengths and in aluminum or stainless steel.