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Product Summary

Fans boost air flow in hard to heat or cool rooms. Install easily in both metal and flex round duct. 8in. fan has 120 Volt, 56 Watt motor, moves 300 CFM through 25ft. of straight duct. U.S.A.

What's Included

    (1) Booster fan

Features + Benefits

  • Powerful Airflow (Up to 325?CFM): Delivers robust airflow in 8? ducts, helping overcome static pressure drops and ensuring even heating or cooling in distant or underserved areas of your home.
  • Heavy-Duty Galvanized Steel Housing: Built for durability and heat resistance (up to 150?°F), this robust housing protects the motor and blade assembly and withstands long-term use in HVAC systems.
  • Metal Fan Blade with C-Frame Motor: Equipped with a high-performance metal fan blade and C-frame motor architecture for consistent speed and better pressure-handling capability than plastic-blade models.
  • Low Power Consumption: Operates on only 56?W (1.1?A at 120?V), keeping energy usage minimal while still providing significant airflow gains—a more efficient option than running an oversized HVAC blower.
  • Minimal Maintenance & Simple Control Options: Designed to work with standard HVAC filters so no blade cleaning is needed. You can control the fan manual on/off, use Tjernlund’s optional SC?1 speed controller, or automate operation with a duct-mounted airstat sensor.

Key Specs

AttributeSpecification

item#

18005

Brand

Tjernlund

Manufacturer's Warranty

1 year limited warranty

Ship Weight

4.25 LB
AttributeSpecification

Compatible With

Heating Ducts

CFM

300 cfm

Product Weight

lb

Dimensions L x W x H (in.)

8.0 x 9.0 x in

Warranty

Manufacturer's Warranty

1 year limited warranty

Extend Your Warranty Coverage with a Northern Protection Plan (NPP)

Replacement Plan — 1 Year

A Northern Protection Plan is available after adding the product to your shopping cart.