pic 4 of 4 – Two – 20 inch, 4E50 fans with hoods, 1600 RPM These were running when removed less than a month ago .
4E50-K-240V – 25 1/2 in x 25 1/2 in 240V ACV Corrosion Resistant, Medium Performance 1-Phase Exhaust Fan – $200 each – cost almost $800 new