These cryogenic transfer hoses are available in 4 foot and 6 foot lengths, and feature a stainless steel anti-kink armor casing. The CGA end features a 90 degree bend for ease in connection to liquid cylinders. Hoses are CGA x 3/8" MNPT for helium, nitrogen, and argon, and CGA 440 x 440 for oxygen. Matching phase separators may be purchased at an additional cost.