Duct Increasers are manufactured using standard or 26 gauge galvanized steel.
| Part Number | Description | UOM | Ctn.Qty |
| PRAS60 | RETURN AIR STRIP 60″ | LT | 20 |
Duct Increasers are manufactured using standard or 26 gauge galvanized steel.
Round to Oval Straight Boots are manufactured with 30 gauge galvanized steel.
Rectangular Dampers are manufactured using 28 gauge galvanized steel.