The Thermoflo Adjustable Elbow is a radius forming brace for flexible ducts. It saves energy by eliminating kinks and airflow restrictions and shapes flexible ducts into efficient 90-degree elbows. By improving airflow, ThermoFlo Elbow also makes it easier to provide the ideal environmental conditions for your plants, and ensures you get the best results from your grow every time. ThermoFlo Elbow is perfect for any indoor gardening operation and is easy to use. Install on new ducting, or use it to retrofit existing flexible ducts.
