So the cheap Ventline motor burned out in my bathroom after less than 5 months from purchase. Take it in for warranty repair??? Nope because it would be replaced with the same cheap fan. Instead I put in a Vortex II fan replacement kit today. Pretty easy install except your arms get tired holding everything up. Definitely helps having four hands. So far I really like the fan.
http://www.hengsindustries.com/vents_vortex.html
http://www.hengsindustries.com/vents_vortex.html