Vacu-Stack® Adapters
This adaptor is used to install the Vacu-Stack Chimney Cap to masonry chimneys. The Vacu-Stack Adaptor and Vacu-Stack Chimney Cap need to be the same size.
The following sizes are based on the inner most dimension of the flue tile:

• 6" Adaptor fits 8" x 8" Flue Tile
• 7" Adaptor fits 8" x 8" Flue Tile
• 8" Adaptor fits 13" x 13" Flue Tile
• 10" Adaptor fits 13" x 13" Flue Tile

The outside plate of the adaptor should be the size to fit and cover the outer dimension of your flue tile.
All the Vacu-Stack® adapters are made of durable 304 Stainless Steel.

Installation guide

* Denotes special order part - No Returns or Cancellations On Special Order Parts