638-167

This 6-inch B-vent adjustable length pipe provides a professional-grade solution for gas appliance venting systems. Specifically engineered for use with natural gas or liquid propane heating equipment, this component allows for precise length adjustments between fixed pipe sections, making it easier to navigate tight spaces without the need for cutting. Its double-wall construction ensures optimal thermal performance by maintaining high internal temperatures for a consistent draft while keeping the outer wall cool. Ideal for both residential and commercial HVAC installations, this durable metal venting piece is essential for ensuring a safe and efficient exhaust for furnaces, boilers, and water heaters.
Type: Metal Venting
Size: 6-inch diameter
Dimensions: 18 inches × 6 inches × 6 inches
Application: Used in venting systems for gas-fired appliances such as furnaces, boilers, and water heaters. Designed for Category I appliances requiring B-vent exhaust piping.
Specifications: Double-wall construction, adjustable slip design, corrosion-resistant materials, snap-lock connection system.