Rutland 600F RTV High Heat Silicone Sealant Brand_Caldera Look at the top of

Look at the top of your current cartridge and check its length before ordering

Length in Inches: 12 3/4"

The key ingredient of this product is cyanuric acid

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Rutland 600F RTV High Heat Silicone Sealant Brand_Caldera Look at the top ofRutland 600F RTV High Heat Silicone Sealant Overview RUTLAND High Heat Silicone Sealant is a great solution for sealant needs. Not only is this a powerful adhesive, it will also seal gases and smoke permanently, with limitless uses in the home or on job sites. Use it to seal fireplace inserts, repair solar panels, or apply ceramic tiles to your fireplace surround or heat shielding behind your stove. Can also be used to seal a chimney cap to withstand