|Brand Name||Model Number|
|Broan||L500, L500K, L500KL, L500L, S97014819, S97014820, S99080487|
|Twin City Fan||T500, T500L|
|Acme Eng and Mfg Co||VQL500, VQ500|
|WW Grainger||1AAD3, 4TR58, 4TR59, 4YG83|
|Solar and Palau||FFC500, FF500|
|American Coolair Corp.||IL50LA1151|
Heating, plumbing and building supply retailers nationwide and online from February 2016 through March 2016 for about $240.