VEVOR CO2 Burner, 12540 BTU/Hr, Steel CO2 Generator with 4 Brass and Built-in Electronic Ignition, Natural Gas NG Carbon… Price: $200.19 (as of 30/09/2022 19:03 PST- Details)

High Output CO2 Generator: This CO2 burner uses natural gas as fuel, effectively producing sufficient carbon dioxide output to meet the maximum growing potential of plants. High output: 12540 BTU/hr, which can meet greenhouse and grow room carbon dioxide demand.
Electronic Ignition Design: Features automatic electronic ignition module, this CO2 generator for plants allows for instant lighting of the burners, eliminating open pilot flames. Plus, the solenoid valve ensures the gas does not leak, providing an operation of both convenience and security.
Specific Material for Humid Situation: The galvanized powder-coated shell is specially designed for the hydroponic environment, making the CO2 generator burner not easy to rust. In addition, 304 stainless steel plate can withstand high temperatures, and the copper tube is designed for long-lasting durability.