The Earth Furnace is designed to last well beyond the purchasers life! We hope your grandchildren can use it. It comes with a 25 year warranty*.
Bear Cub, Rancher, Woodsman, Mountain Man Owner’s Manuals & Warranties
Bear Cub 305-FA (Forced Air) Owner’s Manual & Warranty
* Bear Cub units come with a 10 year warranty. Please read the warranties for details.