Fisher High Pressure Commercial Regulators - Ray Murray V2, Ray Murray, RMI, propane, natural gas, distributors, propane installation equipment, bobtail and transport equipment, hearth products, hvac products, grill and outdoor living products, Since its humble beginnings in 1973, Ray Murray, Inc. (RMI) has grown into one of the largest distributors of propane gas equipment and appliances in the United States. RMI's 80+ customer focused employee team has extensive experience serving customers in the propane, compressed gas & welding, hearth & grill products and heating & AC industries!