Aluminum Ducting - Flexible - T/L-M - Triple Lock Thermal Duct - Part Number: 1TLMXXX

A Triple Lock insulated aluminum flex duct with reinforced foil/mylar sleeve - Class 1 air duct/connector (T/L-M) is manufactured by using a dead soft aluminum strip, spirally wound and mechanically joined together. The inner duct is draped with thick fiberglass insulation and covered by a flame retardant, scrim foil mylar vapour barrier. This ULC-S110 and UL-181 Class 1 product integrates a Triple-Lock core with an insulated reinforced sleeve to produce an unbeatable thermal air duct which aids temperature uniformity, absorbs duct vibration and ensures low permeability.

Request More Information