8 In x 4 In R6 Insulated Duct Board Register Box for HVAC Airflow Control
USD 25.17 USD
Specifications
| Brand/Model Compatibility | Universal |
| HVAC Application | All HVAC types |
| Product Weight (lb) | 2.06 lb |
| Product Depth (in) | 8 in |
| Product Height (in) | 4.5 in |
| Product Width (in) | 12 in |
| UPC | 744110407617 |
Always seal seams with code approved mastic or sealant (or duct tape). The Master Flow 8 in. This duct board is pre-insulated with R6 fiberglass insulation. R6 insulating value results in higher thermal efficiency for duct board products.