MiFlex hoses feature a patent pending double nylon safety braiding designed to outperform and outlive traditional rubber hoses. MiFlex hoses are 30% lighter than an equivalent length rubber hose and have unmatched flexibility. You can tie a MiFlex hose in a knot and be assured of continuous, uninterrupted airflow. MiFlex Hoses have a minimum burst pressure of 3600 psi (250 bar), more than twice rubber hoses. Every hose is subjected to more than 30 performance and safety tests to receive the EN250 certification. Hose fittings are manufactured from UNI 12164 CW 614N chrome plated brass. The MiFlex Low Pressure Hose is available in multiple lengths and colors to fit any diver's needs. Hoses range from 6" to 1,200" (15.2cm to 3,048cm) and have an external diameter of 0.47" (12mm) with an internal diameter of 0.26" (6.5mm). Hoses come in a premium packaging that doubles as a water-resistant document wallet.