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PORTABLE HEATER DUCT COMBINES OPTIMUM AIRFLOW & DRAG RESISTANCE | Venmark International
A new temporary heater duct for commercial and industrial rental use that provides smooth airflow to keep workers more comfortable at all types of construction sites and remote oil industry applications is being introduced by Flexaust of Warsaw, Indiana. Flexaust Springflex® FX-400 Portable Heater Duct is a urethane coated polyester blower hose featuring closely sewn …