1/2 inch High Temperature Tubing - 1/2 id x 3/4 od - Per Foot. Flexible silicone tubing with a maximum operating temperature of 500 F perfect for post-boil wort and transferring hot liquids. Able to withstand extreme temperature variations from -100°F to 500°F. Odorless, tasteless and inert. Translucent natural color for visual contact with flow of product FDA approved. Excellent bend radius permits installation into restricted spaces without impeding flow. NSF certified. Burst pressure is at 10 PSI at 70 F. Sold by the foot.