Hi, can I use this regulator and hose to convert my dyna glo gas grill to propane? The model number of the grill is DGA480SSN-D. Thanks.

To convert a natural gas grill to propane, it's very important to change the valves of the grill. Switching to a propane tank and regulator is not advised or safe with natural gas valves. Natural gas is at a lower pressure than LP, so the orifices and the valve cores are different for each type of gas.