Filter, carbon, 30mm × 30mm,pk 4 Back Catalog number: R-FLTR4 Manufacturer: MARKES INTERNATIONAL LIMITED Availability: In the manufacturer's stock Price on request - + Recommended C-DL010 Cap, DiffLok, stainless steel, 1/4 ", pk 10 Price on request C-DL100-HF Cap, High-flow DiffLok, 1/4", Stainless Steel, pk 100 Price on request C-HSPKIT-04 HiSorb Starter Kit (DVB/CWR/PDMS, short, inert) Price on request