If your Heatilator fireplace blower has stopped working, this GFK21 replacement kit is exactly what you need to get that warm air circulating again! This blower measures 7.5 x 3.23 x 3.73 inches with a 4.76-inch air discharge, delivering 80 CFM airflow at 3000 RPM. It's designed to fit numerous Heatilator models including GNDC30, ND3630 series, NB3630 series, and many more - just check the compatibility list to make sure it works with your specific fireplace. The package includes the blower plus two double-stick foam pads that help reduce noise by preventing vibration against the fireplace walls. With Class H insulation rated to 392°F, this blower can handle the heat without any issues. It operates on standard 120V/60Hz power, making installation straightforward. The GFK21 cross-references with several other part numbers including FK21, GFK21A, Rotom HB-RB66, and Security UZY3, so if you've been searching for any of those, this is your solution. Even if you're not super handy, the installation process is manageable and will have your fireplace distributing heat efficiently in no time.
Free 30-day returns 
Free 30-day returns
