Rutland 600F RTV High Heat Silicone Sealant Brand_Caldera Its open 2-1/8 inch top

Its open 2-1/8 inch top and 1-1/2 inch male pipe thread bottom screw securely into the housing for a tight

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

The key ingredient of this product is cyanuric acid

1 x DuraVent 3PVP-F6 PelletVent Flashing - 3"

1 x DuraVent 3PVP-CS PelletVent Ceiling Box - 3"

Rutland 600F RTV High Heat Silicone Sealant Brand_Caldera Its open 2-1/8 inch topRutland 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