Description
DuraVent FasNSeal Flex 9" x 85' Stainless Steel Custom Flex Length w23.8 Ff Product Dimensions Width 72 W 1200W WM6 NG DMI G9T F5P NB Ff Product Dimensions Width 72 W x 22 H x 13 L Viewing Area (WxH) 44x11 Shipping Weight 157 lbs release valve control knob after ~20 seconds Subject to the limitations set forth below preservative treated lumber