GFK4 GFK4A GFK4B FK4 Fireplace Blower Fan Kit for Heatilator, Majestic, Lennox, Vermont Castings, Monessen, CFM, Temco Fireplace, Rotom HB-RB74K, R7-RB74K

What a great kit, an incredible value for the money! Our Heatilator never came with a blower so this was a total upgrade and it definitely moves a good amount of heat much farther into our living room. I had to orient the main assembly just so to get it past the rather narrow front opening but no modifications were required. I installed the fan speed knob in the front screen (not required, you can just set it once and leave it behind the screen) but it almost looks original. Two negatives: no instructions in the kit (available online) and no vibration pads like in other kits. I just used some double sided foam tape I had on a roll, worked fine. Noise level isn’t bad, more noticeable at full speed but very acceptable at 75%.

Works prefectly - its pretty quite at a Med speed -fan gets a little loud at full speed but it can push some heat around and warm you room quickly. No instructions per sa for connecting all the wires. I had to figure out that the black power wire goes to the sensor that has the magnet. Once the sensor trips it sends power to the fan control that sends power to the fan. Overall very pleased at the quality for the price.

Could have used some instructions

Works great

Came with no instructions and the wires are not configured with the proper colors....

So after 90 minutes I finally have some air blowing out of the heatilator gas furnace we have. There are very tiny instructions written on the wiring harnesses and I was able to figure it out. Seriously though, all the seller needs to do is upload a video or add a picture with the wiring diagram. It is fairly simple process IMO. The harder part was placing it in the firebox. There is also no mounting hardware for the fan itself as this is meant to be a “replacement” and I am assuming that the seller thinks you have that already. But I did my research and before I ordered, I said to myself “I’m just going to use some powerful little magnets” Then my idea came to fruition and I was very pleased. The is the perfect balance of air bower on high IMO. Moves the hot air out from the mantle and you can feel the air up to about 3ft away. A soft blower, not overwhelmingly powerful. For the money this is an excellent option! Thank You.

The reason I do a review on this item because not only quality of it products work well. It very easy to install. All the wiring settings up is ways simpler than it looks.

Replaced the original blower after 30 years. It was a single speed system without a temperature sensor. This one was a pretty simple installation. The temperature sensor and rheostat are great improvements and the blower moves more air and is quieter than the original blower.