Product review (1 stars): Change every 6 months, but it didn't last that long
I purchased this back Sept 24 2014 and it died on me today Oct 26 2014. You are supposed to change at 6 months and mine only lasted 3 before failure. My last one I lasted forever until I finally decided to change the filter. Buying this one proved to be a huge mistake. It was a $39 dollar one in sept