Napoleon Attic Firestop/Vent Sleeve Assembly for Napoleon Flexible Direct Vent Fireplaces

Napoleon AVS811KT-1 Attic Firestop/Vent Sleeve Assembly for Flexible Direct Vent, 8x10-inch provides a high quality venting component for Napoleon's direct vent appliances. This firestop kit can be installed to help insulate and prevent excess heat from accumulating ensuring a safe venting installation.

Features:

• Helps prevent excess heat from building up

Contain:

• Firestop/Vent Sleeve

Designed for:

• Napoleon 8"/11" Direct Vent Fireplaces