null 8'' Oval Stainless Vacu-Stack
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8" Oval Stainless Vacu-Stack

8'' Stainless Vacu-Stack
MPN: VSS-0812
In Stock: Ships in 1-3 Business Days


The Vacu-Stack Chimney Cap is the best solution for wind induced downdrafts on both masonry and prefabricated chimneys. It is designed to stop wind from blowing into the chimney regardless of the wind direction. Accelerated air flow around the Vacu-Stack causes flue gasses to flow up and out of the chimney.

This model is designed for a round Class A Double Wall Chimney and can be used on a masonry chimney with the proper adapter sold separately.

  • 100% Stainless Steel Construction
  • Wind tunnel tested
  • Lifetime Limited Warranty
  • Meets UL Standards
  • Easy to Install, self-adjusting spring fit
  • See Vacu-Stack Ordering Instructions for proper fit.
Adobe PDF Icon View the Vacu-Stack Guide.

Vacu-stack Sizing

Product Note: This item does not include a spark screen, It must be purchased separately. The spark screens that fits this cap is the Vacu-Stack 1'' Spark Screen.

Additional Information

Clearance Non-Clearance
Color Silver
Country Of Origin United States
Product Type Chimney Caps
Diameter 8 Inch
Left Overlay Image Made in America.png
HR-mail-only true
Brand Vacu-Stack


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