Heatilator 36" Caliber NXT Log Set Assembly - NG (4000-021) sit-820 Custom Fit - Designed to

Custom Fit - Designed to fit seamlessly with your gas stove or fireplace

this strainer delivers reliable and consistent filtration performance

providing efficient and even distribution throughout your fireplace

Intelligent diagnostic system for quick troubleshooting

Heatilator 36" Caliber NXT Log Set Assembly - NG (4000-021) sit-820 Custom Fit - Designed toHeatilator 36" Caliber NXT Log Set Assembly NG (4000 021) Upgrade your Heatilator gas fireplace with the Heatilator 36" Caliber NXT Log Set Assembly NG (4000 021). This replacement natural gas (NG) log set assembly includes the logs, grate, front and back burners, providing a complete solution for enhancing the performance of your fireplace. With compatibility for various Heatilator models, this assembly is designed to deliver exceptional technical