Gibraltar Building Products 15 in. x 24 in. Adjustable Flue Guard Chimney Cap Spark Arrestor in Black

Protect your home with a Flue guard Chimney Cap. No tools required for easy installation. Powder coated black finish. A true one size fits most, this cap fits all standard flu sizes. Chimney caps reduce fire hazards and discourage backdrafts. Prevents debris, rain and pests from entering chimney while maximizing airflow. Many codes require a California home to have a chimney cap when it is sold or re-roofed.