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Constructed for durability and reliability in HVAC systems
Load Capacity: 75 pounds per isolator
Designed for applications including fans and blowers
Used With: Series 90 for conversion to Series 70
making it a reliable choice for HVAC specialists
Tjernlund PAI-4 In-Forcer Fresh and Combustion Air Intake Fans voomi_id_19527 Constructed for durability and reliabilityProduct Description The Tjernlund PAI 4 In Forcer Fresh and Combustion Air Intake Fans are engineered to provide controlled, interlocked combustion air. Designed for use in various HVAC applications, these intake fans ensure efficient and reliable air intake. Wall or roof opening size can be reduced by up to 80% compared to conventional metal louvers Includes matching, low profile intake hoods for roof or sidewall mounting Uses small diameter duct to
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