638-115

This premium 3-inch diameter, 36-inch length metal vent pipe is an essential component for high-efficiency gas-fired appliance exhaust systems. Engineered for superior durability and safety, this straight vent section is designed to safely transport combustion gases from boilers, furnaces, and water heaters to the exterior of a building. Constructed from high-grade, corrosion-resistant stainless steel, it is specifically built to withstand the acidic condensate and temperature fluctuations associated with modern heating equipment. The precision-engineered joints ensure a secure, leak-free connection, making it a reliable choice for professional HVAC installations and maintenance.
Type: Metal Venting
Size: 3-inch diameter
Dimensions: 36 inches × 3 inches × 3 inches
Application: Ideal for venting high-efficiency Category II, III, and IV gas-fired appliances, including residential boilers, tankless water heaters, and furnaces.
Specifications: Made from corrosion-resistant AL29-4C stainless steel; suitable for positive, neutral, or negative pressure venting systems.