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 C-DF100E Diffusion caps,alum,etched with serial numb,pk100 Price on request U-DISK3 Filter, disk, sintered PTFE, 6.5mm section,pk10 Price on request C-DL010-HF Cap, High-flow DiffLok, 1/4", Stainless Steel, pk 10 Price on request