Tjernlund AD-1 Auto-Draft Stove Chimney Fan for Hard Starting or Backdrafting Stoves

With the Auto-Draft your hard starting stove draws immediately. No smoky back up–even with moist or hard to ignite types of wood. Once the fire is burning, adjust the variable speed control knob on the electrical box to achieve the maximum efficiency of your stove. The Auto-Draft provides for total utilization of your wood, leaving only a fine ash residue in most cases.
Eliminates smoky backdrafts and starts fires fast with maximum burn efficiency
Fits all single wall pipes from 5 to 8 inches in diameter and matches the black of most stove pipes
Variable speed knob allows you to ramp fan up and down for the right amount of draft
High heat paint and motor outside of the air stream means a long life
Installs easily with included gasket, template and hardware