AquaLogic PS8 - need help identifying part

One of the components on my PCB is burnt out, and I'm no longer under warranty. I'm hoping I can replace the part ... problem is I can't identify the part because it's toast. Looks like a varsistor maybe, it's right next to the 120v power input lead on the bottom right side of the main board (just to the left of the 120v input).

Can anyone with this system or access to this PCB mainboard help me identify it? Hopefully the part number is printed on it. Any help is much appreciated!

This thread might be helpful! It for the AquaRite board so the location could be different.