... : 23600btu 4) Min order: 100pcs Usage:baking in food processing cast iron gas heater Reference No.: AM242Gas Consumption: LPG=0.541kg/h ... , which saves 30%-50% of the cost when use electricity to dry.B-Low pollution, uniform heating, improve the best drying ... , tobacco, tea, grain, aquatic products, vegetables, meat and so on. cast iron gas heater--AM242