Vacu-Stack Chimney Caps for Wind Problems

Tired of unpredictable winds sending smoke and unpleasant odors back down your chimney? The Vacu-Stack Chimney Cap is the premier solution to permanently solve wind-related downdrafts and improve your chimney's performance.

Designed to use wind to your advantage, the Vacu-Stack's unique engineering creates a powerful vacuum that pulls smoke and flue gases up and out of your chimney. This ensures a cleaner, safer, and more enjoyable fireside experience, regardless of the weather outside.

Choosing the right chimney cap is essential for the safety and efficiency of your home. If you have questions or want to see other options, we're here to help.

Explore our complete collection of chimney caps to find the ideal solution for your home's unique needs.

End Downdrafts For Good

Stop letting wind dictate your comfort. This cap is the ultimate fix for common draft problems caused by:

  • Hills, mountains, or bluffs near your home
  • Tall, dense trees surrounding the chimney
  • Nearby tall buildings that create wind turbulence

Key Features & Benefits:

  • Solves Wind-Induced Downdrafts: Its aerodynamic design effectively prevents wind from pushing smoke back into your living space.
  • Improves Fireplace Performance: By increasing the draft, this cap helps your fire burn more efficiently and start more easily.
  • Unmatched Durability: Constructed from 100% austenitic stainless steel, it offers superior resistance to rust and corrosion for a lifetime of reliable service.
  • Keeps Pests & Debris Out: A sturdy, built-in stainless steel screen acts as a barrier against birds, animals, leaves, and other debris.

Product Specifications:

  • Primary Material: 100% Austenitic Stainless Steel
  • Screen: Stainless Steel Mesh
  • Application: Fits standard round, solid-pack insulated (non-air-cooled) chimneys. Compatible with masonry chimneys when used with the ICP Masonry Adapter (sold separately).