Stack duct is manufactured from galvanized steel.
| Part Number | Description | UOM | Ctn.Qty |
| GSE40490 | (M) 4″ 4PC ADJ SPIRAL EL 90DEG | EA | 1 |
| GSE40590 | (M) 5″ 4PC ADJ SPIRAL EL 90DEG | EA | 1 |
| GSE40690 | (M) 6″ 4PC ADJ SPIRAL EL 90DEG | EA | 1 |
| GSE40790 | (M) 7″ 4PC ADJ SPIRAL EL 90DEG | EA | 1 |
| GSE40890 | (M) 8″ 4PC ADJ SPIRAL EL 90DEG | EA | 1 |
| GSE41090 | (M) 10″ 4PC ADJ SPIRAL EL 90DEG | EA | 1 |
| GSE41290 | (M) 12″ 4PC ADJ SPIRAL EL 90DEG | EA | 1 |
| GSE41490 | (M) 14″ 4PC ADJ SPIRAL EL 90DEG | EA | 1 |
| GSE41690 | (M) 16″ 4PC ADJ SPIRAL EL 90DEG | EA | 1 |
| GSE41890 | (M) 18″ 4PC ADJ SPIRAL EL 90DEG | EA | 1 |
| GSE42090 | (M) 20″ 4PC ADJ SPIRAL EL 90DEG | EA | 1 |
| GSE42290 | (M) 22″ 4PC ADJ SPIRAL EL 90DEG | EA | 1 |
| GSE50690 | (M) 6″ 5PC ADJ SPIRAL EL 90DEG | EA | 1 |
| GSE50890 | (M)8″ 5PC ADJ SPIRAL EL 90DEG | EA | 1 |
| GSE51090 | (M)10″ 5PC ADJ SPIRAL EL 90DEG | EA | 1 |
| GSE51290 | (M)12″ 5PC ADJ SPIRAL EL 90DEG | EA | 1 |
| GSE51490 | (M)14″ 5PC ADJ SPIRAL EL 90DEG | EA | 1 |
| GSE51690 | (M)16″ 5PC ADJ SPIRAL EL 90DEG | EA | 1 |
| GSE52490 | (M)24″ 5PC ADJ SPIRAL EL 90DEG | EA | 1 |
Stack duct is manufactured from galvanized steel.
Reducing Tee Wyes are manufactured using 26GA and warm air gauge galvanized steel.
Airtight, easy install, round duct take off is available in various gauges of galvanized steel; with or without damper.