The DuraVent DuraPlus 6"-8" Diameter Base Plate is a durable triple-wall chimney system component designed to provide a secure foundation for vertical runs in wood stove chimney installations and all-fuel venting systems. Engineered with advanced ceramic blanket insulation and an air-space layer, this chimney base plate helps maintain a cool exterior while supporting a strong internal draft for improved stove efficiency and safe operation. The insulated design eliminates hot spots and enhances overall chimney venting safety, making it a reliable structural base for residential chimney systems.

Built for continuous operation at flue gas temperatures up to 1000°F, the DuraVent DuraPlus base plate meets strict UL-listed chimney standards, including one hour at 1400°F and three 2100°F chimney fire tests. This heavy-duty chimney support base component ensures long-lasting fire-safe performance and dependable stability for all-fuel chimney systems.

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