Duravent 7DT-18 DuraTech Chimney Pipe 7 inch 18 inch

Product Description

The DURAVENT 7DT-18 DuraTech 7-inch diameter chimney pipe is designed for appliances tested and listed for use with a 2100°F HT chimney system. This double-wall, all-fuel chimney pipe is suitable for wood stoves, fireplaces, furnaces, boilers, ranges, water heaters, and other appliances fueled by wood, oil, coal, or gas. It features twist-lock connections for a secure fit.

• For Class A Chimney Pipe
• Designed for Use with Appliances Fueled by Wood, Oil, Coal, or Gas
• UL Listed

Product Highlights

DuraTech chimney pipe ensures safety and performance with its double-wall construction and Thermal Tech blanket insulation.

Product Information

Standard Information

• Brand: DURAVENT
• Manufacturer Part Number: 7DT-18

Technical Specifications

• Inner Diameter: 7"
• Outer Diameter: 9"
• Material: Galvanized Steel
• Inner Pipe Material: 430 Stainless Steel
• Outer Pipe Material: Galvalume
• Insulation Type: Thermal Tech
• Pipe Class: Class A
• Pipe Shape: Round
• Vent Construction: Double Wall
• Fuel Type: All Fuel, Coal, Gas, Oil, Wood
• Application: Appliance, Boiler, Fireplace, Furnace, Ranges, Water Heater, Wood Stove, Zero-Clearance Fireplace
• Approved for Commercial Use: No
• Certifications: UL
• UL Listing Number: UL 103 HT, ULC S604
• Length: 18 in.
• Pipe Inside Diameter: 7 in.
• Pipe Length: 18 in.
• Inner Pipe Gauge: 25
• Outer Pipe Gauge: 26
• Clearances: A minimum of 2-Inch clearance to combustibles is required
• Outer Wall: .016" galvanized steel
• Inner Wall: .020" galvanized steel
• Insulation: Insulated by a layer of ceramic refractory blanket