4" STORM COLLAR DOUBLE WALL
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Application:
For use with category I natural gas-burning or propane fired appliances such as gas boilers, fireplaces, furnaces, unit heaters and radiant tube heaters.
Clearances
1" Minimum clearance to combustibles for 3" - 24"
Construction
Flue Material Specifications:
3" - 8"/.012, aluminum alloy
10" - 12"/.018, aluminum alloy
Casing Material Specifications:
3" - 12"/.018, galvanized steel
*4-1/2" O.D.*
100% Original
We guarantee you the sale of Original Brands.
| Quantity Available | |
|---|---|
| Midvale | 4 |
| Orem | 2 |
| Ogden | 2 |
| Logan | 2 |