Review on TREDY 4 Stage Purifier TD 1500 Replacement by Alan Sitton

I bought this replacement filter for my Tredy device. This is the first time a replacement has been required which was a positive as the original lasted a few months. However, I bought the exact same device from a different brand and a fake filter for it, and with the fake remedy the "replace filter" light never goes out. To avoid this with Tredy I paid to have them replaced. Much more expensive than fakes. Unfortunately, Tredy's "Replace Filter" indicator doesn't light up, even with its filter on. If I knew it would fail and not turn off I would just buy a cheap fake.