Ultra light: A rubber hose that's 40% lighter than others and as light as hybrid/PVC 'hoses., Super strong: easily surpasses logo IP2 standards of air hoses to give ultimate strength. 4: 1 Safety.; remains genuinely usable and flexible from 50 °F to 190 °F. Simply unmatched cold weather performance., Superb Ozone, UV and Abrasion Resistance: allows decades of use. 10 year warranty.; Comes with 1/4 Brass M NPT end fittings. Better against rust than steel, stronger than aluminium.