SKU: 68083927702

DuraVent DVL 6" to 8" Diameter Increaser for Double Wall Black Stove Pipe

Sale price$154.37 Regular price$171.52
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Ships within 48 hours · Estimated delivery Aug 15 - Aug 20

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Description

DuraVent DVL 6" to 8" Diameter Increaser for Double Wall Black Stove PipeThe DuraVent DVL 6" to 8" diameter Increaser is used to increase the flue from 6" to 8" and adds 6. 25" to the stove pipe run. DVL double wall air insulated stove pipe reduces the minimum clearance to combustibles to just 6" to walls and 8" to the ceiling (compared to 18" with single wall stove pipe). DVL has a . 016" stainless steel inner wall and . 018" galvanized outer wall that is painted black. We highly recommend that you include at least one

The DuraVent DVL 6" to 8" diameter Increaser is used to increase the flue from 6" to 8" and adds 6.25" to the stove pipe run.

DVL double wall air-insulated stove pipe reduces the minimum clearance to combustibles to just 6" to walls and 8" to the ceiling (compared to 18" with single wall stove pipe).

DVL has a .016" stainless steel inner wall and .018" galvanized outer wall that is painted black.

We highly recommend that you include at least one adjustable length or a telescoping length with any install of DVL double wall stove pipe as this pipe can not be cut to length.

DuraVent DVL will connect directly to the AllFuel HST Stove Pipe Adapter for a seamless transition to AllFuel HST Class-A chimney pipe and components.

Note: DuraVent DVL double wall black stove pipe is intended for interior use only.  This means that it is meant to connect your appliance to your Class-A chimney system.  It should not be installed through combustible materials like walls or ceilings or be exposed to outside weather conditions.

  • Inner Diameter is 6" male & 8" female
  • Outer Diameter is 9"
  • Listed to ULC S641
  • Vertical run has 6" clearance to walls/combustibles
  • Horizontal run has 8" clearance to ceilings
  • .016" stainless steel inner wall with .018" galvanized outer wall
  • Subtract 3/4" for installed length
  • Outer wall painted black
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 68083927702

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Jazz
Lowell, US
★★★★★ 5
Good price
Great toner. Light weight and it has a good smell to it. Good price for the size.
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Reviewed in the United States on January 20, 2026
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Monica
Lowell, US
★★★★★ 5
Highly recommend for oily skin
The best for oily acne prone skin!! I have tried multiple face cleanses but nothing matches this! My face was broken out and in 2 days I could tell a huge difference. 5 days later my breakout is completely cleared up! Highly recommend using after you remove your makeup and then again the next day before reapplying your makeup! I will be buying again and again for sure
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Reviewed in the United States on February 22, 2026
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No change
Boise, US
★★★★★ 5
Effective
I normally do not have oily skin, however lately my forehead and nose have been super oily and it's driving me crazy! Maybe I overdid it with tons of new skincare I've been trying out. I recently got the Thayer's milky toner and I love it so so much, but I thought I should try this one instead because my face gets greasy halfway through the work day lately. I've been using this after washing my face before bed and when I wake up and I think it is working so well to reduce the oily skin. It's also this really unique jelly texture and feels cool and smooth on my skin
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Reviewed in the United States on January 14, 2026
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CGrizzy
Fort Morgan, US
★★★★★ 5
Clean product
This is a great value for the price you pay for the product. It’s easy to use. It does have a gel type consistency, That’s very easy to put on your face. It does not have any lingering smell or odor. And it does a nice job of helping to absorb extra oil on my face.
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Reviewed in the United States on January 19, 2026
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ruby
Natrona Heights, US
★★★★★ 4
Good for oily skin/not overly drying!
Love this!! My skin actually feels a lot less oily during the day and it doesn’t dry my skin out either. The smell is a tiny bit weird but it doesn’t really bother me and it dissipates quickly after applying.
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Reviewed in the United States on December 17, 2025

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