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-DL1P0-XZ DiffLok cap (one SS, one inert), 6mm,pk100 pairs Price on request C-FP020 Ferrule, 1/4", PTFE, pk 20 Price on request C-DL010-HF Cap, High-flow DiffLok, 1/4", Stainless Steel, pk 10 Price on request