Flexzilla airhose is a unique Flexible Hybrid Polymer air hose that won't kink under pressure and has no memory, meaning it will lay flat during use but will coil easily when not in use. This hose's unique design allows it to be flexible in both hot and cold environments (working tempurature of -40-140F) whereas general purpose PVC and rubber hose tend to become stiff. Flexzilla's unique hose ends allow for quick and easy splicing of the hose, should it be cut. Max working pressure is 300 PSI at 70 degrees F.