There is a $100.00 minimum order required when purchasing "Exair" products
Overview
Exair 4-C Vortex Generator & Taper Sleeve for Max Cold Temperature for Small Vortex Tubes (4 SCFM / 113 SLPM)
Vortex Tube Generators are available for small vortex tubes. Generators set the total volume of air flow through the Vortex Tube to create the coldest temperature possible values.