Tubeaxial Ventilating Fan 497885-1 Raytheon $1,008.09 https://www.ebay.com/itm/222668503908?hash=item33d813bb64:g:…
Dayton 4C659B Aluminum 12Inch Tubeaxial Fan $1,110.88 Dayton https://www.ebay.com/itm/284285430114?hash=item4230bb6962:g:…
Rotron Tubeaxial Fan Part 033805 Nsn: 4140-01-097-4338 $932.81 https://www.ebay.com/itm/200676940261?hash=item2eb94719e5:g:…
M23071/1-001 Ametek Rotron Fan 020743 $983.25 https://www.ebay.com/itm/123781962654?hash=item1cd1fadb9e:g:…