Vibrant internal support spring for -8AN flexible hoses gives internal reinforcement across a 4-foot length to prevent collapse when hoses face extreme vacuum or tight bends. Made of steel, the spring is suitable for braided flex hose applications but should not be used with PTFE-lined flex hose. It’s a straightforward way to preserve flow integrity in compact or high-vacuum plumbing.
Vibrant Internal Support Spring for -8AN Flexible Hose - 4 foot length