This Napoleon firestop is designed for use with direct vent pipe systems, providing a critical safety barrier to prevent the spread of fire and combustion gases. Constructed from durable materials, it ensures a secure and code-compliant installation for your fireplace or stove chimney system.Engineered for compatibility with Napoleon direct vent pipe, this firestop simplifies installation while maintaining the integrity of your building's fire-resistant barriers. It is an essential component for any Napoleon direct vent gas fireplace or stove installation requiring a floor or ceiling penetration. Key Features Brand Napoleon Product Type Firestop Compatible Pipe Type Direct Vent Pipe Material Metal Warning Prop 65 Materials & care This firestop is made of metal. Wipe clean with a dry cloth. Do not use harsh chemicals or abrasive cleaners. How to use Install the firestop at the point where the direct vent pipe passes through a floor or ceiling, following local building codes and the manufacturer's instructions. Ensure the firestop is securely fastened and sealed around the pipe. What's included Napoleon Firestop Mounting hardware Installation instructions Frequently asked questions .pu-faq[open]>summary .pu-faq-c{transform:rotate(180deg)} What is a firestop used for?A firestop is installed where a chimney or vent pipe passes through a floor or ceiling to maintain the fire-resistance rating of the building structure. Is this firestop compatible with all Napoleon direct vent pipe?Yes, this firestop is designed specifically for use with Napoleon direct vent pipe systems. Does this firestop include installation instructions?Installation instructions are typically included in the product packaging and also available in the owner's manual. Is this product subject to a Prop 65 warning?Yes, this product contains chemicals known to the State of California to cause cancer, birth anomalies, or other reproductive harm.