These USA made heat exchangers take have the length and insulation you need to drop butane and propane to cryogenic temperatures quickly. Used with dry ice, these heat exchanger are perfect for recovering solvent OR injecting into a system. Every coil comes in a vacuum jacketed container that allows for proper insulation and draining of the butane and propane heat exchanger. These units are legal lab ready and can be added to an engineer peer review. 1/2" compression fittings come standard on these coils.
**** MADE IN THE USA ***** - More pictures coming soon after MJ Biz Con