Four seasons courtyard 14 tabletop propane fire pit 10,000 btu stainless burner, fire glass included. For use with 1-pound propane bottle. Propane bottle attaches through patio table umbrella hole. 10,000 BTU Stainless Burner creates ambiance at your table top. Uses 1 pound propane bottle, connects through umbrella hole of table. Provides approximately 3 hours of burn time with 1 bottle. Powder coated steel frame.