Standard Fitting: The 3/8 inch x 3/8 inch connections simplify the brazing process during field installation

Fabricated from heavy-duty corrosion resistant steel

Constructed by Nortek to meet demanding industrial specifications

This unit is rated for CCW rotation from the lead end

Always verify the specific frame size and motor shaft diameter before installation to ensure a proper interference fit

Tjernlund Products EF-14 Duct Fan 319825-402 Standard Fitting: The 3/8 inchThe Tjernlund Products EF 14 Duct Fan is a heavy duty 14 inch inline duct booster engineered to rectify airflow deficiencies in high capacity residential and commercial HVAC ventilation systems. Built with a 24 gauge galvanized steel housing and ribbed duct stops, this 120V axial fan delivers a powerful 1200 CFM free air rating to overcome static pressure in long "trunk line" runs or large diameter flexible ducting. Operating at 1500 RPM with a 1 25