Elbow
Flexible Duct Elbow Supports
ThermoFlo Elbow is a radius forming brace for flexible ducts that’s engineered to improve airflow and HVAC system efficiency. It saves energy by eliminating kinks and airflow restrictions and shapes flexible ducts into efficient 90-degree elbows. Made from 100% recycled materials, ThermoFlo Elbow works with all kinds of flexible ducting and is U.L. approved. It’s easy to use and can be installed on new ducting, or used to retrofit existing flexible ducts.
Benefits of the ThermoFlo Elbow
  • Saves energy
  • Improves airflow by forming an efficient 90-degree elbow
  • Easy to install, no special tools required
  • Can be installed on new ducting, or used to retrofit existing flexible ducts
  • Perfect for commercial or residential applications
  • Made from 100% recycled materials
  • Install at diffuser, HVAC equipment, and duct collars
  • Works with all kinds of flexible ducting
  • One size fits all 4” to 16” flexible ducts
  • Economical
  • U.L. Listed