| Brand | Master Flow |
| Item Thickness | 1/4 in |
| Type | Boot Duct |
| Unit Type | Unit |
| Shape | Rectangle |
| Item Diameter | 6 in |
| Material | Galvanized Steel, Steel |
| Item Length | 10 in |
Stack Boot for connecting rectangular duct to round pipe in HVAC ventilation systems. rectangular duct opening to a6 in. round pipe, making it useful for heating, cooling, and air distribution installations.