Vibrant Internal Support Spring for -20AN Flexible Hoses - 4 Foot Length

With this Vibrant Performance inner support spring, you get a 4-foot length of steel spring designed to slide inside your -20AN flexible hoses. This spring is intended to give your braided flex hoses the critical support they need to avoid collapsing, especially when dealing with extreme vacuum conditions or when you need to make very tight bends in the hose routing.

This spring is made from steel, offering a solid way to reinforce your hose setup. It’s important to note that this support spring is not meant for use with PTFE-lined flex hoses; it's specifically for braided flex hose applications where extra rigidity is beneficial. Installation involves sliding the spring into the hose before connecting it to your fittings.