Builder's Best Foil Duct, 4" x 50'
Out of stock
SKU #
60340007
MFG #
110244
$39.99
Oops ~ Sold Out
Does Not Ship To:
AK,CA,HI
This wire helix product features steel wire support with a multi-ply design of metalized polyester and aluminum/polyester laminate. It is UL® 181 listed and labeled as a Class 1 Air Connector.
Features
- Multi-ply design of metalized polyester and aluminum/polyester laminate
- Steel wire support
- UL® sticker every 10 feet
- Maximum velocity rating 5000 fpm
Not for use as dryer venting, cooking appliances or heating unless approved by the appliance manufacturer.