*Please note these firepits are made of a fibreglass concrete mixture. The concrete requires sealing to prevent weathering and staining. Includes:Manchester Fire Table13.2 lbs Lava RockCanvas cover10ft LP Hose and Regulator Available Accessories (Sold separately):Manchester Tank Cover - ONB01-118RWStainless Steel Lid - ONF01-120DWindscreen - ONC05-001 Features:BTUs (Maximum Heat Output): 45,000.Fuel Type: Available in Liquid Propane or Natural GasElectronic Ignition with Auto Safety Shut-Off.Body Construction: High Performance Cast Concrete.Burner Construction: 16 Gauge and 304 Stainless Steel.Certification: CSA and CE Certified.Lava Rock and Canvas Cover Included.Warranty: 1 Year. Specifications:Overall Dimensions: 42" (L) x 39" (W) x 17" (H).Burner Pan Internal Dimensions: 17.8" (L).Burner Length: 12".Media Lava Rock: 13.2 lbs.