In today's video I will be going over how to replace the Hardt Inferno 4500 drain pump. This particular units pump got clogged and it burnt up the motor. So a replacement was in order. Please make sure to disconnect the power before doing this repair. This job is pretty straight forward and shpouldn't take too much effort. Tools: #2 Phillips Screw driver Flat head Screw driver 5/16 nut driver or socket (optional) wire cutters Wire strippers (optional) crimper tool (optional) zip ties Part: 99-16447 drain pump