DuraVent DuraFlex 7" x 90' 316 Stainless Steel Custom Flex Pipe Length d22.75 We evaluated many different motors

We evaluated many different motors for the new Ecofan generation and the one motor that met our criteria and had the best characteristics happened to turn counter-clockwise

WRT2042WSI

43" W  x  5

Using a set of ducts

many jurisdictions are requiring additional outside air to make up for negative air pressure

DuraVent DuraFlex 7" x 90' 316 Stainless Steel Custom Flex Pipe Length d22.75 We evaluated many different motorsDuraFlex 304 and 316 are lighter, more economical liners. Excellent when there are minimal offsets in the chimney. DuraFlex 304SS and 316SS are intended for wood burning, non condensing gas and oil fired appliances. Where greater corrosion resistance is desired, such as coal fired appliances, DuraFlex 316 is recommended. DuraFlex 304SS and 316SS are listed to UL 1777 and ULC S635. What's Included Flex Pipe Length (Custom) Features Available in 3" 8"