Tjernlund EF-8 Fan Duct Booster
The Duct Booster® Fan is designed to increase the flow of heated air in warm air heating systems, or cooled air in central air conditioning systems. It's size and design limit its ... Show More
The Duct Booster® Fan is designed to increase the flow of heated air in warm air heating systems, or cooled air in central air conditioning systems. It's size and design limit its use to branch ducts serving individual rooms, not the main supply or...
Product Specifications
The Duct Booster® Fan is designed to increase the flow of heated air in warm air heating systems, or cooled air in central air conditioning systems. It's size and design limit its use to branch ducts serving individual rooms, not the main supply or...
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