 Then I switched it out to a Bradford White brand Aerotherm heat pump water heater. And instead of sitting there burning gas to heat your water, this is like your heat pump at a house where it's got a compressor and a coil, and it lets, it swaps the water out, basically. It takes the heat out of the air that's in the room, puts it into the water heater. And instead of using lots of electricity, 30 amps of power,