Filter, carbon, 30mm × 30mm,pk 4 Back Catalog number: R-FLTR4 Manufacturer: MARKES INTERNATIONAL LIMITED Availability: In stock 1 pc Price on request - + Recommended C-HSPKIT-03 HiSorb Starter Kit (PDMS/DVB, short, inert) Price on request C-CF200 Cap, storage, brass, 1/4 " & PTFE ferrule, pk 200 Price on request C-T6GCF10 Long-term stor cap,brass,tag-ready,pk10 Price on request