Vent Damper HVAC USA 6″ Oil Burner Coal Wood Stove Gas Boiler Fuel Boss NOS!
Fuel Boss National Energy Reduction Corp NY Electrically Operated Vent Damper USA 6″ Oil Burner Coal Wood Stove Gas Boiler NOS from 1977. I don’t think they make them like this anymore. Heavy duty cast iron. No transformer was found with this so you will need a class II 24 V.A.C 60 HZ transformer. Certainly better than anything you can buy today. Hope you can use it! Buyer pays $19.95 insured shipping to the lower 48. Thanks for stopping by!