Napoleon Vertical Firestop, 4/7" (6 pack)

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Overview: The Napoleon Vertical Firestop 4"/7" – 6 Pack is an essential safety component designed to maintain proper clearance and fire protection when venting passes through floor s or ceilings. Engineered for 4-inch inner and 7-inch outer venting systems, these vertical firestops help prevent heat transfer to combustible materials while ensuring a clean, code-compliant installation. Ideal for multi-level installations, this set delivers peace of mind, professional results, and the trusted quality you expect from Napoleon venting accessories. Key Features: Includes six vertical firestops for multi-level vent installations Designed for 4-inch inner / 7-inch outer venting systems Provides required fire safety clearance through floors and ceilings Helps prevent heat transfer to combustible materials Ensures a clean, professional, and code-compliant installation Ideal for new installations or venting system upgrades Manufactured to Napoleon’s high quality and safety standards Specifications: Packaging Height (in): 13 in Packaging Length (in): 11 in Packaging Width (in): 8 in Product Depth (in): 10.00 in Product Height (in): 1.00 in Product Width (in): 10.00 in Packaging Weight (lbs): 5 lbs Show more