There is a $100.00 minimum order required when purchasing "Exair" products
Overview
Exair 75-R Vortex Generator for Max Refrigeration for Vortex Tubes (75 SCFM)
Vortex Tube Generators are available for vortex tubes. Generators set the total volume of air flow through the Vortex Tube to create the best Btu/hr. (maximum cooling) values.