Vacu-Stack® Chimney Caps, Stainless Steel, Air Cooled

from $254.40

High performance chimney caps that eliminate wind induced downdrafts on any chimney.

(All caps come with screens that are used to keep out animals and debris as well as reduce sparks and emissions. Some locations are more restrictive on requirements. Check your local fire code.)

Air Insulated Class A Chimney Pipe Inside Diameter:
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High performance chimney caps that eliminate wind induced downdrafts on any chimney.

(All caps come with screens that are used to keep out animals and debris as well as reduce sparks and emissions. Some locations are more restrictive on requirements. Check your local fire code.)

High performance chimney caps that eliminate wind induced downdrafts on any chimney.

(All caps come with screens that are used to keep out animals and debris as well as reduce sparks and emissions. Some locations are more restrictive on requirements. Check your local fire code.)

Stainless Steel Vacu-Stack® Chimney Cap – Air Cooled

The Stainless Steel Vacu-Stack® Chimney Cap – Air Cooled is expertly designed to tackle wind-related draft issues commonly found in homes surrounded by hills, mountains, tall trees, or nearby buildings. This chimney cap offers a reliable solution by optimizing airflow to prevent downdrafts that can cause smoke, odors, and flue gases from entering your home.

How It Works: The innovative design of the Vacu-Stack enhances wind flow around the cap, increasing wind speed and creating a partial vacuum. This vacuum effect helps pull flue gases efficiently up and out of your chimney, reducing the risk of wind-induced downdrafts. Besides its wind-resisting capabilities, this cap also functions as a traditional chimney protector, keeping out rain, snow, debris, and animals. It is specifically crafted for round chimneys that are air-insulated (also known as air-cooled). For those with square or rectangular chimneys, the Vacu-Stack can be easily adapted using the Masonry Adapter.

For enhanced safety, an optional stainless steel spark screen is available and may be required in certain regions. The standard mesh size is 1 inch x 1 inch, with an option for a smaller 1/2 inch x 1/2 inch mesh.

Please note that Vacu-Stack chimney caps larger than 12 inches are custom-made and typically ship within 1-2 weeks. This product also comes with a Limited Lifetime Warranty for added peace of mind.

Limited Lifetime Warranty

Features:

  • Durable stainless steel construction

  • Compatible with double wall and triple wall chimneys

SPECIFICATIONS

  • Type: Metal Pipe | Wind Resistant | Single Flue

  • Installation: Slip-On

  • Mesh Size: 1" | 1/2"

  • Mounting Type: Inside

  • Material: Stainless Steel

  • Color Family: Silver

  • Color: Silver

  • Fits Flue Width/Diameter: 6" | 7" | 8" | 9" | 10" | Other sizes available. Speak with your local chimney installation professionals.

    • NCSG.org (National Chimney Sweep Guild)

    • CSIA.org (Chimney Safety Institute of America)

Installation Guide: Click Here