Copper Vacu-Stack Chimney Cap - Air Cooled
Application: Double wall or triple wall air-cooled chimneys. (Collar Included)
The Copper Vacu-Stack is the premier chimney cap (collar included) for solving common, wind-related chimney draft problems. Wind-induced downdraft can cause smoke to enter the living space when: Hills, mountains, tall trees, and or tall buildings are in the vicinity. The Copper Vacu-Stack chimney cap also functions as a conventional chimney cap by protecting the chimney from rain, snow, debris, and animals. Note: These are made custom per order and will add to processing time.
The optional stainless steel 1" mesh screen, used as a bird guard, will never rust and are available for either style of Copper Vacu-Stack caps. The screen will assist against debris and animals from entering the chimney and will help contain sparks.
See how the Vacu-Stack Chimney Cap works.(goes to new website)(opens in a new tab) Adapt your Vacu-Stack chimney cap to any standard masonry flue using this adapter(opens in a new tab).
Sizing:
| Diameter A (Inside Flue Dimension) | Diameter B | Diameter C |
|---|---|---|
| 6" | 16" | 14" |
| 7" | 16" | 15" |
| 8" | 16" | 18" |
| 9" | 16" | 20" |
| 10" | 16" | 21" |
Installation Instructions:
Step 1: Note the Spacers. The three spacers located on the underside of the TDW Copper Air Cooled Vacu-Stack chimney cap maintain ventilation space between the bottom of the Vacu-Stack and top of the chimney. This is essential for uninterrupted air flow through cooling channels in air-cooled chimneys.
Step 2: Fitting the Copper Vacu-Stack inside the flue. Vacu-Stack chimney caps fit inside round metal and masonry flues. Press the pipe end of the Copper Vacu-Stack into the flue until fit is snug.
Step 3: Applying a Watertight Seal. Apply a thin layer of silicone caulking to seal joint between the Copper Vacu-Stack and top of chimney. The chimney silicone is an optional add-on for this product. If you are installing on rectangle or square flues, please visit the masonry adapter(opens in a new tab) page.
Application: Double wall or triple wall air-cooled chimneys. (Collar Included)
The Copper Vacu-Stack is the premier chimney cap (collar included) for solving common, wind-related chimney draft problems. Wind-induced downdraft can cause smoke to enter the living space when: Hills, mountains, tall trees, and or tall buildings are in the vicinity. The Copper Vacu-Stack chimney cap also functions as a conventional chimney cap by protecting the chimney from rain, snow, debris, and animals. Note: These are made custom per order and will add to processing time.
The optional stainless steel 1" mesh screen, used as a bird guard, will never rust and are available for either style of Copper Vacu-Stack caps. The screen will assist against debris and animals from entering the chimney and will help contain sparks.
See how the Vacu-Stack Chimney Cap works.(goes to new website)(opens in a new tab) Adapt your Vacu-Stack chimney cap to any standard masonry flue using this adapter(opens in a new tab).
Sizing:
| Diameter A (Inside Flue Dimension) | Diameter B | Diameter C |
|---|---|---|
| 6" | 16" | 14" |
| 7" | 16" | 15" |
| 8" | 16" | 18" |
| 9" | 16" | 20" |
| 10" | 16" | 21" |
Installation Instructions:
Step 1: Note the Spacers. The three spacers located on the underside of the TDW Copper Air Cooled Vacu-Stack chimney cap maintain ventilation space between the bottom of the Vacu-Stack and top of the chimney. This is essential for uninterrupted air flow through cooling channels in air-cooled chimneys.
Step 2: Fitting the Copper Vacu-Stack inside the flue. Vacu-Stack chimney caps fit inside round metal and masonry flues. Press the pipe end of the Copper Vacu-Stack into the flue until fit is snug.
Step 3: Applying a Watertight Seal. Apply a thin layer of silicone caulking to seal joint between the Copper Vacu-Stack and top of chimney. The chimney silicone is an optional add-on for this product. If you are installing on rectangle or square flues, please visit the masonry adapter(opens in a new tab) page.
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Our 316Ti flexible chimney liner and chimney liner components have passed the rigorous testing at the Underwriters Laboratories with best in class status and are UL Listed. So if you are looking for UL listed chimney liner sold directly to homeowners, then look no further than Rockford Chimney
