Features and Benefits

• UL/ULC classified 2-hour fire rating
• Factory built for consistent high quality and durability
• Eliminates need for separate fire-rated shaft wall construction and field fabricated ductwork (single wall duct design available for existing shaft walls)
• Low material and labor costs
• Simple and quick to install
• Available with one or more integral subducts – ideal for clothes dryers, bathroom fans and domestic range hoods
• Limited Lifetime Warranty 

Typical Application

• Multi-Appliance
• Multi-Story Tennant Buildings