Product review (4 stars): Worked perfect for new GE dishwasher install
Used to install GE dishwasher.  The polarity on the power cord is hard to determine since wires aren't colored.  Watched a YT video that explained how to determine polarity.  The "hot" wire has three grooves on the gray insulation (didn't know this) and the ground wire you can barely see the green color if you peel back the gray outer insulation a bit.  All hoses and fittings worked perfectly and lengths were more than adequate.