Vacu-Stack 10" x 14" Stainless Steel Oval for Masonry Chimneys

The Vacu-Stack is the best solution for wind induced downdrafts on chimneys, both masonry and prefabricated chimneys.  Stops 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 use on a masonry chimney with proper adapter.  A masonry adapter for this model is included and will fit a chimney from 10" x 14" up to a 14" x 18" chimney flue.

• 100% Stainless Steel Construction
• Fasteners Included
• Lifetime Limited Warranty
• Meets UL Standards
• Easy to Install
• See Vacu-Stack Ordering Instructions for proper fit.

View the Vacu-Stack Guide.
Specifications:

• Stainless steel construction
• Fasteners included
• Meets UL standards
• Measures 10" x 14"

The Vacu-Stack is the best solution for wind induced downdrafts on chimneys, both masonry and prefabricated chimneys. Stops 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 use on a masonry chimney with proper adapter. A masonry adapter for this model is included...Manufacturers lifetime warranty