Rutland Black 500 Degree Rtv High Heat Silicone (2.7oz)

A great solution for sealant needs – seals off gases and smoke permanently, with limitless uses in the home or on job sites. Use to seal fireplace inserts, repair solar panels, or seal a chimney cap to withstand wind, rain, and hot smoke. 500ºF temperature rating. Black. 2.7 fl oz tube.

Use for fireplaces, wood stoves, pellet stoves, or gas fireplaces.