| Returnable | 90-Day |
| Product Diameter (in) | 4 in |
| Shape | Round |
| Product Weight (lb) | 0.4 lb |
| Item Diameter | 4 in |
| Brand/Model Compatibility | Universal |
| Material | Galvanized Steel |
| Product Width (in) | 4 in |
| Item Length | 4 in |
| HVAC Application | All HVAC types |
| Brand | Master Flow |
| Manufacturer Warranty | 1 Year |
| Product Height (in) | 2 in |
| Product Depth (in) | 4 in |
| Country Of Origin | United States |
| UPC | 7445036425480 |
The Master Flow 4 in. round Duct Cap by Master Flow is a versatile and durable HVAC accessory made of galvanized steel. With a simple and round shape, this item is easy to install and provides a secure seal for your HVAC system.