This fan is designed to boost air flow in long sections of air furnace duct. Increase air flow, warmup cold rooms when heating or cool off hot rooms while cooling. This will improve air flow and reduce energy cost. Quiet & dependable and simple to install. Fan blade is 4-bladed steel. 200 CFM.
8" diameter housing for 8" round furnace ducts It may be installed in rectangular ducts of sufficient size as well using the mounting tab. Hardware & instructions included. Requires electric wiring ran to duct where fan is to be installed.
One year warranty
Maximum operating temperature must not exceed 102 degrees Fahrenheit.