Vibrant internal support spring for -6AN flexible hoses provides critical internal reinforcement to prevent hose collapse under high vacuum or very tight bends. The steel spring runs the full 4-foot length to support braided flex lines; it is not intended for PTFE-lined hoses. Use it where compact routing or strong vacuum conditions risk hose deformation.
Vibrant Internal Support Spring for -6AN Flexible Hoses - 4 Foot Length