Nikro 860241 Econo Lightweight Clear Mylar Flex Duct (8″ x 25′) 

The Nikro 860241 Econo Lightweight Clear Mylar Flex Duct is a flexible, lightweight hose designed to provide simple and effective air exhaust and duct extension for HVAC cleaning, air scrubbers, vacuums, and ventilation systems. Made from clear Mylar material, this flex duct allows you to visually monitor airflow and debris movement while connecting equipment to registers, blowers, or scrubbers. Its lightweight construction makes setup and repositioning easy on the jobsite, while the 25 ft length offers extended reach without sacrificing flexibility.