25' Insulated Flex R4.2 Ducting/Duct - 7"

Round wire and mylar fabric shell ducting with 1" wall thickness of insulation.

Legacy # 226600081

Features:

• R4.2 Insulated Flexible Ducting
• 25' Length
• Insulation thickness - 1"
• Internal diameter - 7"

*Sold as an Individual