638-159

Ensure proper fire safety and building code compliance with this 6-inch B-Vent Firestop Spacer. Specifically engineered for gas-fired appliance venting systems, this spacer maintains the required clearance between double-wall vent pipes and combustible materials such as wood framing or drywall. It is a critical component for vertical vent runs passing through floors, ceilings, or attic spaces. Constructed from durable galvanized steel, it provides a heat-resistant barrier that supports the vent pipe and helps prevent the spread of fire through floor-to-ceiling openings. This component is essential for any HVAC installation involving standard 6-inch B-vent piping used for residential furnaces, water heaters, and space heaters.
Type: Metal Venting Component
Size: 6-inch
Application: Used in gas-fired appliance venting for residential and commercial furnaces, water heaters, and boilers; specifically required for floor and ceiling penetrations in vertical vent runs.
Specifications: Material: Galvanized Steel; Compatibility: Standard 6-inch diameter B-Vent piping; Function: Firestop and clearance maintenance for combustible surfaces.