GFK4B Fireplace Blower Fan Kit for Heatilator NDV4842, NDV4842I Fireplace

Fast shipping and fit perfectly. Great instructions!

From reading previous reviews, was expecting blower to louder, but was pleasantly surprise was quieter. Install took approximately 90 minutes, after determining what valve was being used. The heat definitely moved to other parts of the room.

A complete and well thought out kit with quality well above the "cheap" Amazon-sourced alternatives. Great instructions made for a straightforward install. Although slightly louder than I had hoped, on the low setting the noise is unobtrusive and still dramatically improves the heat output of the fireplace. Thumbs up!

Product came in a timely manner and worked as advertised, I would definitely buy again.

I purchased three blower units for myself and 2 neighbors. The blowers are easy to install and operate as advertised. I made a mistake installing the third blower (my fault) and called for advice. Ross, Jim and Kathy were all great and understanding. I recommend their service and products. Blower makes the house feel better on cold days.

Great quality at a reasonable price. Easy to install with excellent instructions and support. Looking forward to years of service with my new fireplace fan.

Fan was way very to install, it’s noticeably loud, and you don’t feel a huge rush of air. I suppose it also depends how your firebox is shaped and air is diverted. I’d buy it again but at high speed it’s loud. I installed all the rubber mounts too.

Customer service was excellent. Unit arrived quickly and was a relatively easy install once you figure out how to get the unit in place. The remote was equally a simple install. I am not so sure of the effectiveness as I could discern only minor air flow. Hopefully it is enough to make a difference.

Easy to install. Everything included and instructions clear. Two things I'd change : on the instructions the graphic showing the blower going in should have shown it going in on the left side whereas the picture made it look like the right side. To get the blower installed correctly the left side entry was much simpler. The other thing I'd change is to have a slightly higher cfm blower. It doesn't seem that the air movement is as substantial as I thought it would be even on the highest setting. All things being equal though I think the price was good, the installation a snap and the product I overall very good and I would purchase again.

Very easy to install and works as one would expect. Fan turns on automatically when the fireplace box reaches the appropriate temperature. The fan then shuts off after the box cools. Fan makes only a minimal amount of noise.