Vacu-Stack TDW

Model TDW. The Premier Chimney Cap used for solving common wind-related chimney draft problems.

In stock

The Vacu-Stack TDW is specifically designed for use with double or triple wall air-cooled or air insulated chimneys.

The Collar Covers Approximately 16"

Stop Down Drafts and Smoking Caused From:

  • Mountain winds in homes near slopes
  • Wind deflected by tall trees
  • Erratic, turbulent wind around buildings or other obstructions
  • Appliances vented through the sides of buildings

The Vacu-Stack TDW is made of 304 stainless steel and is available in 6", 7", 8", 9" and 10" round diameters.

To install, simply slide the Vacu-Stack TDW (with the spring fit design) into the pipe.

Most of the wind-related down draft issues will be greatly improved when using the Vacu-Stack. Non wind-related problems may also see improvement when using the Vacu-Stack, but may not completely cure the issue.

The Vacu-Stack also performs as regular rain cap protecting againt debris, snow, rain and critters.

If the Vacu-Stack has been installed it may not be returned.