Bests & Worsts Reviews from Amazon

Waited to write a review till I used this for a while. First, it does do it's job in eliminating odors and cleaning the air. Was quiet till the bearings started making noise. Further inspection showed bearings has rusted due to relative humidity. The bearings themselves aren't sealed so moisture will enter and eventually cause failure. Unfortunately this unit is very important in my garden and I don't have a clue where to get matching bearings or a fan for the duct work. Good product and does it's job, but the fan is destined to fail due to the bearings rusting not being greased and sealed.