Copper tubing, 3m Back Catalog number: C-CUTUB-3M Manufacturer: MARKES INTERNATIONAL LIMITED Availability: In the manufacturer's stock Price on request - + Recommended R-FLTR4 Filter, carbon, 30mm × 30mm,pk 4 Price on request C-FP200 Ferrule, 1/4 ", combined PTFE, pk 200 Price on request SERUTD-5065 Split filter tube, SS, 3 1/2 ", pack with charcoal Price on request