The Robertshaw® 700 Series 24 V Combination Gas Valves offer replacement flexibility. With capacities ranging to 720000 BTU, three-position outlets and multi-positional capability, these combination gas valves offer unlimited replacement possibilities. The 24 V Uni-Kit® models are suitable for either natural or LP gas. The valve is factory set at 3.5 in WC natural gas. A regulator cover plate is included to convert to LP gas.