Galvanized Fresh Air Duct Installation 19"x12" (Up to 7 m)
รหัสสินค้า KAS0009
ข้อมูลจำเพาะ
| Pipe Material | Galvanized steel No. 24 |
| Airflow Adjustment System | Lever |
| Fresh air duct hangers | Double expansion, Anchor,bolt, Stud bolt |
| Installation equipment | Complete set |