Heavy-Wall Black Silicone Vacuum Hose, 4mm ID, 12mm OD, Foot

This black hose is built for endurance and performance in custom vacuum plumbing applications. The extra thick-wall (4mm thick) withstands even higher levels of vacuum than our standard vacuum hose. Silicone rubber construction makes this hose tough, reliable, and flexible to temperatures from -60°C to +180°C (-76°F to +356°F). 4mm ID, 12mm OD. Sold by the running foot.

Note: This hose is not formulated for use in oil or fuel plumbing applications. It will survive occasional spills and oil leaks, but it will not stand up to continuous exposure to petroleum.