NUOVO TUBO CONDOTTO ARIA FLESSIBILE IN FIBRA DI VETRO ISOLATO MASTER FLOW 4'' X 25 FT 8628638
INSULATED FLEXIBLE AIR DUCT. Duct Can Be Cut To Length As Needed. Type: Flexible, Insulated. Material: Fiberglass Yarn. R6 Fiberglass Insulation For Greater Insulating Power. Length: 25 Ft. BOX OF 4" X 25 FOOT.