ARCTIC ECONORUSH HEATER DUCTS- 2 PIN
12″ X 12FT.
FR fabric offers continuous use to 325 deg f/163 deg c. Comes partially lined with high heat fabric rated to 500 deg f/260 c for added protection to heater
Spiral reinforced frame prevents collapsing and support pending
Interlocking steel collars allow for easy connection to heaters and other ducts
