Ferrule, 1/4", PTFE, pk 20 Back Catalog number: C-FP020 Manufacturer: MARKES INTERNATIONAL LIMITED Availability: In the manufacturer's stock Price on request - + Recommended U-DISK1 Filter, Disc, Sintered PTFE, 5.1mm, pk/10 Price on request C-DF010E Diffusion caps,alum,etched with serial numb,pk10 Price on request C-HSPKIT-03 HiSorb Starter Kit (PDMS/DVB, short, inert) Price on request