Tjernlund 325 CFM 8-in Duct Booster Fan

The Tjernlund EF-8 quickly and efficiently delivers your air conditioned or heated air to your favorite living spaces. Designed to fit easily into any eight-inch ducting, these residential duct booster fans use 325 cubic feet per minute of airflow to deliver cooled or heated air around the home.

How They Work

Tjernlund 8 Inch Duct Booster Fans pick up the slack in air delivery where the static pressure from your home’s HVAC system decreases. Using the powerful 325 cubic feet per minute of airflow (CFM), the fans use fan speed to deliver air-conditioned or heated air to living spaces in eight-inch ducting.

Trusted by HVAC professionals, these fans are installed where airflow drops, and they are also used in return air ducting for quick air feed.

Effortless Operation

With quick installation, you can start enjoying your home’s HVAC system again, as the fans can be operated via a manual ON/OFF switch or the Tjernlund SC-1, or have them automatically operate with the Tjernlund Duct Airstat.

Additional Features

• Energy-Efficient: Uses only 56 watts and 1.1 amps of power for low energy usage.
• Heat-Resistant: With high temperature lubrication, the internal parts are heat-resistant.
• Little Maintenance: With use with HVAC filters, these fans will never need to be cleaned.
• Heavy-Duty Housing: A durable housing holds together the C-frame motor.
• Metal Fan: Designed with metal fan blades, it quickly moves air at 325 CFM.

Summary

Increase cooling and heating times at home with the Tjernlund 8-inch Duct Booster Fan.

What Customers Love

• Improved HVAC Efficiency: With duct booster fans, you can decrease the amount of time your home’s HVAC system runs with faster cooling or heating.

Things to Consider

• Air Share: Keep adjacent rooms cool or heated with the Tjernlund Room to Room Transfer Fan.
• Ducting Size: For six-inch ducting size, consider the Tjernlund 180 CFM 6-inch Duct Booster Fan.