URR™ (UNIFORM AIR VELOCITY, REDUCER, RETENTION)-N SERIES

URR perfectly integrates uniform ac air duct velocity controlling technology with Internal retention ring system, URR system remain round when deflated, absorbing all advantages of both products, It presents more stable inner air velocity, more balanced inner pressure, better visual pleasing effect, easier installation and higher cost efficiency.

We can provide you with high-quality cloth ductwork(cloth air duct).