Vibrant internal support spring for -20AN flexible hoses provides internal reinforcement across a four-foot length to prevent collapse in braided flex lines under vacuum or tight bends. The steel spring keeps larger hoses from kinking and helps maintain consistent flow. It’s not for PTFE-lined flex hose, and is intended for demanding, large-diameter hose routing situations.
Vibrant Internal Support Spring for -20AN Flexible Hoses - 4 Foot Length