★★★★★
Prices start at : 18.94 USD / each
It is constructed of heavy duty, fire resistant, 4-ply aluminum foil laminate that encapsulates a high density, corrosion resistant wire helix. This forms an air tight and easy to use air duct.
240
- ✓ Will not support combustion
- ✓ Duct is airtight
- Product Height (in.): 4.25
- Product Length (in.): 240
- Product Depth (in.): 240
- Maximum air flow (CFM): 0