UPC-26TCR6-6 Unico Aluminum Sound Attenuator Tubing with Twist-Fit Connectors, Duct Size 2", 12' Length, R6.0, Double Vapor Barrier, 6 in a Box (Total 72 Feet)

This is our sound attenuator flexible duct 2" inside diameter 5" outside diameter insulated to R6 with 2 vapor barriers. They come in a box quantity of 6 - 12' lengths with our Twist-Fit connectors on each end.

Tubing can be cut to length as needed. The Unico sound attenuator significantly reduces sound from the outlets.

The outer jacket for all is made of a two-ply reinforced reflective mylar; providing a vapor seal to prevent leakage and moisture migration and increases the insulation factor by reducing the radiant heat transfer.