This UL® 181 duct is used as supply, return or exhaust. It solves the need for a very strong yet bendable duct.
Metalflex® is UL® tested and labeled according to UL 181. This is the strongest duct we make.
V350-U Metalflex® Air Duct Uncompressed crimped one end
This UL® 181 duct is used as supply, return or exhaust. It solves the need for a very strong yet bendable duct.
Resources:
Metalflex® is UL® tested and labeled according to UL 181. This is the strongest duct we make.
Description
Part Number Table
10744, 10745, 10759, 10760, 10761, 10762, 10763, 10764, 10755
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