Rectangular Dampers are manufactured using 28 gauge galvanized steel.
| Part Number | Description | UOM | Ctn.Qty |
| 5HS12016 | 1″x 120″ HANGER STRAP 16GA (.063) | LT | 10 |
| 5HS12022 | 1″x 120″ HANGER STRAP 22GA | LT | 10 |
Rectangular Dampers are manufactured using 28 gauge galvanized steel.
Manufactured with 26GA, type 304 stainless steel.
The vent thimble is manufactured using 30 gauge galvanized steel.
Manufactured with 30GA galvanized steel.