This is a 4 inch Round to Oval Elbow for use with 4 inch Flex Duct Tubing.The oval design is perfect for easy installation in standard 2 x 4 inch wall construction. It's also great for remote ventilation applications in ceilings, projector enclosures, cabinets and racks.
This is a 4 inch Round to Oval Elbow for use with 4 inch Flex Duct Tubing
The Premier team has been stellar and attentive to every single need we have had and were on site during the entire construction of our home to insure first class install and service.