These cryogenic transfer hoses are available in 4-foot and 6-foot lengths. They feature a stainless steel anti-kink armor casing. The CGA-end features a 90-degree bend for ease in connecting to liquid cylinders. Hoses are CGA-295 x 3/8" MNPT for helium, nitrogen, and argon, and CGA-440 x 3/8" for oxygen. Matching phase separators may be purchased at an additional cost.