





Marine Grade Vacu-Stack® Air Cooled
High performance chimney cap that eliminate wind induced downdrafts on any chimney.
High performance chimney cap that eliminate wind induced downdrafts on any chimney.
High performance chimney cap that eliminate wind induced downdrafts on any chimney.
Marine Grade Vacu-Stack® Chimney Cap – Air Cooled
The Marine Grade Vacu-Stack® Chimney Cap – Air Cooled is designed for those who require superior durability and corrosion resistance, particularly in coastal environments. Constructed from Marine Grade Type 316 stainless steel, this chimney cap is engineered to withstand the harsh effects of salty air and moisture, making it the ideal choice for homes near the ocean. This version of the Vacu-Stack combines the robust performance of the original model with enhanced protection against the elements.
How It Works: The Vacu-Stack’s innovative design enhances wind flow around the cap, increasing wind speed and creating a partial vacuum. This vacuum effect efficiently pulls flue gases up and out of your chimney, reducing the risk of wind-induced downdrafts that could allow smoke, odors, and gases to enter your home. In addition to its wind-resistant capabilities, this chimney cap also functions as a conventional protector, keeping out rain, snow, debris, and animals. It is specifically designed for round, air-cooled chimneys, and can be adapted for square or rectangular chimneys using the Masonry Adapter.
Please note that Marine Grade 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.
Features:
Constructed from Marine Grade Type 316 stainless steel for maximum corrosion resistance
Suitable for use with double wall and triple wall chimneys
SPECIFICATIONS
Type: Single Flue | Metal Pipe | Wind Resistant
Installation: Slip-On
Mounting Type: Inside
Material: Marine Grade Type 316 Stainless Steel
Color Family: Silver
Color: Silver
Fits Flue Width/Diameter: 6" | 7" | 8” | 9” | 10”
How to: Measure for a Chimney Cap
Installation Guide: Click Here