Precision stamped heavy duty dampers blades with integral 3/8″ continuous rod. Stamped from 20 gauge galvanzied steel Damper rod is 3/8″ aluminum Reinforced stamping for sturdy profile Meets SMACNA requirements
Precision stamped heavy duty dampers blades with integral 3/8″ continuous rod. Stamped from 20 gauge galvanzied steel Damper rod is 3/8″ aluminum Reinforced stamping for sturdy profile Meets SMACNA requirements