Installing a 440000 btu ng pool heater. The heater is located about 150 ft from the gas meter. Currently there is 1" tracpipe installed. From what I know that won't suply heater. The gas company will install a new, higher pressure, meter. Then it's my understanding I will have to install regulators at the house and pool heater. What sort of regulators do I need? Any downsides to this sort of install?