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-DLP10-XZ DiffLok cap (one SS, one inert), 6mm,pk10 pairs Price on request U-DISK3 Filter, disk, sintered PTFE, 6.5mm section,pk10 Price on request C-CF020 Cap, storage, brass, 1/4 & PTFE ferrule, pk 20 Price on request