Exair Corporation Exair 120021 Super Air Amplifier Only 1-1/4 In. p/n 120021

SUPER AIR AMPLIFIERS™ HAVE THE HIGHEST AMPLIFICATION RATIOS AND ARE THE MOST EFFICIENT OF ALL AIR AMPLIFIERS. THE PATENTED DESIGN USES A SPECIAL SHIM TO MAINTAIN CRITICAL POSITION OF THE COMPONENT PARTS. AS A RESULT A PRECISE AMOUNT OF COMPRESSED AIR IS RELEASED AT EXACT INTERVALS TOWARD THE CENTER OF THE SUPER AIR AMPLIFIER. THESE JETS OF AIR CREATE A CONSTANT HIGH VELOCITY OUTLET FLOW ACROSS THE ENTIRE CROSS SECTIONAL AREA. ADDITIONAL FREE AIR IS PULLED THROUGH THE UNIT RESULTING IN HIGHER AMPLIFICATION RATIOS. THE BALANCED OUTLET AIRFLOW MINIMIZES WIND SHEAR TO PRODUCE SOUND LEVELS THAT ARE TYPICALLY THREE TIMES QUIETER THAN OTHER AIR AMPLIFIERS.PATENT#5402938