From coast-to-coast, fire departments put out the call for an attack line that will deliver tried and true performance. A hose that will deliver targeted application rates with reduced kink, minimal nozzle whip and specific friction loss. Introducing TRU-ID, the first and only true internal diameter hose specifically designed for combat fire fighting. Classic performance in an innovative design and rugged construction guaranteed to withstand the rigors of the fire ground. Seize the power of targeted flows with command and control performance, specify TRU-ID.