Wolseley Product Ref Description 487665 Single Cylinder Wall mount Reg Low Pressure 37mb Propane 4kg/h (70kW/h) Single Box x 1 Outer Box x 6 Pallet Layer x 48 Purchase Quantities Wolseley Product Ref Description 487666 2 Cylinder Wall mount MCO Low Pressure 37mb Propane 4kg/h (70kW/h) Single Box x 1 Outer Box x 6 Pallet Layer x 48 Purchase Quantities Wolseley Product Ref Description 484459 Dual Cylinder Wall mount Regulator Low Pressure 37mb Propane 4kg/h (70kW/h) Single Box x 1 Outer Box x 6 Pallet Layer x 48 Purchase Quantities