Tjernlund PAI-4 Commercial Combustion Air

Product Features

• Wall or roof opening size can be reduced by up to 80%compared to conventional metal louvers
• In-Forcer's include matching, low profile intake hoods that can be mounted on either a roof or sidewall
• Use small diameter duct to deliver outdoor air up to 100feet away from intake hood
• Complies with Mechanical Code requirements for combustion air supply
• The IN-FORCER can be ducted up to 100 equivalent feet from the intake hood Even isolated mechanical rooms can be easily supplied with outdoor combustion air