1) to provide a single cap to cover more than one flue in a single chimney;

 2) providing weather protection for the chimney crown, as well as the flues.
Both functions are important to the health and well-being of your chimney.
Gelco is the most widely recognized chimney cap brand in the chimney industry. That's because Gelco caps are attractive and have a reputation for strength and reliability. That means they have the strength to keep even the most determined animals like squirrels and raccoons out of your home. And, you can rely on them to endure and protect even during the fiercest storm.

• 304-Alloy Stainless Steel
  
• 1 1/2" wide tabs
  
• 3/4" mesh
  
• Strip-proof weld nuts in lid
  
• Lifetime Warranty
  

Mesh 3/4"