Johnny Johnson

Nex Flow Air Vortex Tube - Frigid-X™ are constructed of stainless steel and use a generator and valve made of brass and sealed with viton o-rings to allow their use in the widest range of environments. Others use plastic generators and standard Buna N O-Rings and charge extra for brass and viton. The unique design and quality of materials used in Frigid-X™ products will deliver years of maintenance-free operation.