For use with hot or cold power washing equipment. Size: 100' PSI: 4000 ID: 3/8 Temp: 275 There is no other high-pressure hose as tough as HOTSY's Tuff-Skin hose. When tested to ISO 6945 / DIN 20024, the Tuff-Skin has proven to be seven times more abrasion resistant than standard pressure washer hoses, yet is 20% more flexible. The Tuff-Skin, with its unique design, has been engineered for a greater continuous temperature range-from -40 degrees to 275 / 310 F intermittent-and for handling pressure of up to 6000 PSI.