Copper tubing, 3m Back Catalog number: C-CUTUB-3M Manufacturer: MARKES INTERNATIONAL LIMITED Availability: In the manufacturer's stock Price on request - + Recommended C-HSPKIT-02 HiSorb Starter Kit (PDMS/CWR, short, inert) Price on request C-DF010E Diffusion caps,alum,etched with serial numb,pk10 Price on request C-UNS100 Unions, 1/4 "–1/4 ", SS&1/4 " PTFE ferrs,pk100 Price on request