
The Story
This model is designed for a round Class A Double Wall Chimney and can be used on a masonry chimney with proper adapter sold separately.
- 100% Stainless Steel Construction
- Wind tunnel tested
- Lifetime Limited Warranty
- Meets UL Standards
- Easy to Install, self-adjusting spring fit
View the Vacu-Stack Guide.
Product Note: This item does not include a spark screen, It must be purchased separately. The spark screen that will fit this cap is the Vacu-Stack 1'' Spark Screen.

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.
Description
This model is designed for a round Class A Double Wall Chimney and can be used on a masonry chimney with proper adapter sold separately.
- 100% Stainless Steel Construction
- Wind tunnel tested
- Lifetime Limited Warranty
- Meets UL Standards
- Easy to Install, self-adjusting spring fit
View the Vacu-Stack Guide.
Product Note: This item does not include a spark screen, It must be purchased separately. The spark screen that will fit this cap is the Vacu-Stack 1'' Spark Screen.













