Upgrade Design 3-20-677200 Igniter Replacement for Harman Pellet Stoves, 17 Fins, Incoloy 800 Stainless 1-10-06620 3-20-06783 3-20-677200

It was great! I pulled out the old one and swapped it with the new one. plug and play

Works like a charm, Harman P43

Installed fine, but never powerful enough to actually ignite my Harman P68 except one time where it took 20min and caused a giant flash boom. Had to manually light the other times and eventually the wires melted. Got a technician to put in a OEM and it ignites in less than 5 min.

This igniter was a perfect fit for my Harman P63 pellet stove. It is operating right now and seems to be better than OEM part. There is a video on you tube that shows u how to install it.

This igniter worked fine for about a month before it failed. After cleaning ash from around the igniter it began to work and has continued to work well to this day

The igniter is working great so far. The installation is a nightmare, but that is not the fault of the igniter.

This TUAIC igniter (3-20-677200) functions exactly as it should and was easy to install. It heats up quickly and has had no trouble lighting the stove consistently. The igniter appears to be well made, and the overall fit was perfect. While I don’t expect it to last over ten years like the original OEM part, I’m realistic about that given the price. For the cost, it’s a solid option that performs reliably. I’ll be keeping an eye on how it holds up over time, but so far, I’m pleased with its performance and would purchase again if needed.

I have already replaced the igniter in my Harman Advance II once. This one is almost identical to the replacement, which means it must be an exact match for the original OEM igniter. I bought this aa spare. It's always nice to have one on hand for a quick replacement during the burning season.The quality looks and feels top notch. The end where the wires come out even has a little better protective insulation than the previous one. The wire coating is a little smaller diameter than my last igniter, but that may not be a problem.This is considered an upgrade from the OEM. It has 17 fins on the igniter where I guess the OEM did not. The last one I replaced did have 17 fins as well, so this matches and is good news.I would recommend this as a replacement for the Harman Advance II pellet stove.