I need a little advice. I just purchased a Hot Rod from Bobby at Brewhardware along with the stainless 5500 watt element. I also have 10 feet of 10/3 SJOOW cable to wire up to. What I need to purchase next is the power plug to assemble. My current controller is a High Gravity EBCII and requires a 3 prong (two straight and one L shape) dryer type plug. I have looked at my local Home Depot and cant seem to locate the needed 3 prong plug. Could one of you fine folks recommend a place I might find one. Also want to ensure it is the correct one.