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DuraVent 6" - 8" Diameter Wall Thimble w/Termination Damper

Original price $431.19
Original price $431.19 - Original price $551.23
Original price $431.19
Current price $344.95
$344.95 - $440.98
Current price $344.95
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DuraVent 6" - 8" Diameter Wall Thimble w/Termination Damper

This DuraVent Wall Thimble with Termination Damper is the perfect choice for 6” to 8” diameter vent installations. The damper provides effective control of draft and back pressure, creating a safer and more efficient installation. Rated for use up to 1,000 degrees Fahrenheit, this product is designed for long-lasting performance.


  • Available Inner Diameter : "6" - "8"
  • Fuel Types Compatible With: Gas
  • UL Listed: Yes
  • Single Wall Construction

Typical Installation:(Refer this if required):-

Commercial Applications

Commercial projects may require custom parts and unique system designs. DuraVent offers complete project assistance:

  • Engineering Services: Personalized system design services offer comprehensive CAD submittal drawing and complete bills of materials.
  • Custom Parts: If your project requires innovative solutions, contact DuraVent for custom parts that meet your specific project needs.
  • FasNSeal W2: FasNSeal W2 is the ideal choice for commercial applications where there is a need for low clearances to combustibles.
  • Up to 16” Vent Diameters: Many commercial applications require large diameter systems due to the units size and output. Large diameters are available in single and double wall, featuring FasNSeal’s triple lipped directional gaskets and built-in locking band which provides a safe and convenient installation.

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