Acoustically effective

The fiber glass insulation absorbs fan and vibration noise from central air equipment and eliminates the popping noises caused by expansion and contraction

of sheet metal ducts.

Thermally efficient

The fiber glass insulation helps the flexible duct system to deliver to occupied spaces conditioned air at or close to design temperatures, saving energy and contributing to comfort.

Fast installation

Flexible duct is easily cut to required lengths and quickly attached to trunk ducts and room registers using sheet metal collars and closure straps, tapes, or glass fiber fabric and mastic.

Flexibility

This characteristic simplifies completion of the system, especially when ducts must be routed through spaces with obstructions such as attics or above suspended ceilings.

Code compliance

Fibrous glass insulated flexible duct systems meet requirements of UL 181, and comply with all widely used model codes including ICC, BOCA, CABO, ICBO, and SBCCI.