DiffLok cap, inert, 1/4 ",pk100 Back Catalog number: C-DL1S0 Manufacturer: MARKES INTERNATIONAL LIMITED Availability: In the manufacturer's stock Price on request - + Recommended U-FV003 Ferrule,1/8 "× 1/16”graphite/Vespel,pk10(PEEKcBuU) Price on request C-FP020-XZ ferr, 6mm, combined PTFE,pk 20 Price on request SERAAA-5167 Split filter tube,glass,4 1/2 ",pack with charcoal Price on request