HHT Chimney Air Kit for SL400/SL1100 Series Chimney Systems | CAK5A

HHT Chimney Air Kit for SL400/SL1100 Series Chimney Systems | CAK5A Improve Fireplace Efficiency with Proper Chimney Airflow The HHT CAK5A Chimney Air Kit provides safe, reliable outside air intake for SL400 and SL1100 chimney systems. Essential for code compliance in Canada. Key Features Designed for SL400 and SL1100 chimney pipe systems Required in Canada for proper fireplace installation Includes chimney air box, vent hood, wire ties, and hardware Product Features Easy Installation Kit includes pre-engineered parts for fast, straightforward installation on compatible HHT fireplaces. Safe & Code-Compliant Meets UL 127 and ULC S610 standards for wood-burning fireplace installations. Complete Kit Components Includes a chimney air box assembly, outside vent hood, duct connections, and hardware for secure installation. Reliable Outside Air Supply Prevents negative air pressure by delivering fresh outside air directly into the chimney system. Broad Fireplace Compatibility Supports a wide range of Majestic, Biltmore, Exclaim, Icon, Rutherford, Cottagewood, and other HHT fireplaces. Product Specifications Specification Details Model / Part Number CAK5A Manufacturer Hearth & Home Technologies (HHT) Compatibility SL400 and SL1100 chimney systems Required In Canada (per installation codes) Certifications UL 127, ULC S610 Components Included Chimney air box assembly, outside air vent hood, 2 wire ties, hardware Duct Size 4" (Class 1 metallic duct, not to be compressed or deformed) Vent Hood Placement Minimum 6 ft. above ground, or 3 ft. below chimney top when in a chase Compatible Fireplaces Majestic Biltmore (36, 42, 50), Exclaim (36, 42, 50), Icon (36, 42, 50), Rutherford 36, Cottagewood (36, 42, 50), SB Series (36, 42, 50), Canadian FL92, HST48D, and others. Warranty HHT Limited Warranty Hearth & Home Technologies LLC (“HHT”) extends the following warranty for wood hearth appliances (each a “Product” and collectively, the “Product(s)”) and certain component parts outlined below (“Component Part(s)”) when purchased from an HHT authorized dealer or distributor. Warranty Period Component Parts Covered by this Warranty 1-Year Components Only All purchased replacement parts and optional accessories See the full HHT Limited Lifetime Warranty for complete terms, conditions, and exclusions. Coverage applies to products at the original installation site and may vary by component.