DuraVent DuraFlex SW 4" x 70' Stainless Steel Custom Length btu17100 32" H X 65" W

32" H X 65" W X 19" D

This is the MOTOR AND SQUIRREL CAGE ONLY and features ultra-quiet operation

Our definition of:” thermal comfort” was defined in accordance with the following two standards:

you can order an on/off single or duplex switch from Infratech or you can use your own 3rd party 120V switch

875" (L) Listings Standard UL-641

DuraVent DuraFlex SW 4" x 70' Stainless Steel Custom Length btu17100 32" H X 65" WDuraFlex SW is a smooth inner wall, flexible stainless steel chimney liner. The smooth inner wall provides for no output reduction allowing for full appliance efficiency. Smooth wall construction eliminates ridges that restrict flue gas flow and collect deposits. The lack of ridges facilitates cleaning and maintenance. DuraFlex SW is ideal for relining masonry chimney for wood and gas burning appliances. Listed to UL 1777. What's Included Length