6 in. Dia x 5 ft. Length Ductwork Insulation Sleeve - R-6

Insulate your new or existing 6 in. duct pipe with this Master Flow 6 in. Dia fiberglass insulation ductwork sleeve. Helps provide consistent air temperature and reduced system condensation and noise. On new pipe installation - simply slide the sleeve over the 6 in. duct pipe as it is being installed. For existing duct pipe up to 6 in. Dia - cut the jacket length wise (insulation is pre-cut) and wrap around the pipe.