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7" Air Cooled Vacu-Stack Downdraft Preventer - CCVS7-AC

Item: 03602659
Product Details
  • 304-alloy stainless steel
  • 26-gauge strength
  • Universal cap for single wall systems
  • Designed for factory-built chimneys
  • Two collars prevent moisture entry
  • Spring-fit system allows for easy installation
  • Protects your chimney against debris and water
  • Secure, tight connection prevent leaks and drips

7" Air Cooled Vacu-Stack Downdraft Preventer - CCVS7-AC

The air-cooled stainless steel chimney cap solves wind related draft problems. Common draft problems occur in homes near hills, mountains, tall trees, and buildings close by. The Vacu-Stack works when wind blows around the stack, increasing wind speeds creates a vacuum effect. The vacuum effect pulls flue gases up and out of the chimney, preventing wind-induced downdraft, smoke, odor, and flue gas into your home. The Vacu-Stack also serves as a cap which will protect against debris, animal, rain, and snow.

WARNING: Carcinogens: This product can expose you to chemicals including Lead, which is [are] known to the State of California to cause cancer. For more information go to

Lifetime Warranty