7" DVL 6" to 7" Increaser - 7DVL-X7

The DVL Increaser is used to increase from a smaller appliance flue to outlet to larger diameter chimney or stovepipe. Increases from 6" - 7".

DuraVent DVL is a double-wall interior stovepipe for connecting woodstoves to a manufactured chimney.

See all 7" DVL Stove Pipe.

Additional Information:

Simpson DVL's double air insulated design reduces clearances to combustibles from 18" to 6" to walls, and 8" to ceiling. The Simpson DVL system improves stove performance by maintaining high flue gas temperatures for a strong, steady draft. Because the inner wall is stainless steel, the flue heats up faster and stays hot longer, minimizing the formation of creosote.

The DVL system ensures safety and dependability with the same life expectancy as the chimney. Adjustable lengths eliminate the need for cutting and crimping, making installation fast and easy. Simpson DVL carries a limited lifetime warranty and is UL and ULC S641 listed. DVL is available in 6" - 8" sizes.

WARNING: This product can expose you to chemicals including Chromium, which is known to the State Of California to cause cancer and birth defects or other reproductive harmFor more information go to http://www.P65Warnings.ca.gov.
Specifications:

• Diameter: 7"
• Construction Material: .016" stainless steel inner with .018" galvanized outer
• Clearances: 6" clearance to wall, 8" clearance to ceilings, including cathedral ceilings
• Listings: c-UL-us listed to ULC S641 (MH14089)
• Subtract 3/4" for installed length
• Painted black
• Increases from 6" - 7"

The DVL Increaser is used to increase from a smaller appliance flue to outlet to larger diameter chimney or stovepipe. Increases from 6" - 7". DuraVent DVL is a double-wall interior stovepipe for connecting woodstoves to a manufactured chimney. DuraVent DVL is a double-wall interior stovepipe for connecting woodstoves to a manufactured chimney. See all 7" DVL Chimney Components .

  Manufacturer's Limited Lifetime Warranty