Title: expensive replacement filters
Review: Learning about water filtration/purification has been a daunting task. I thought I found the perfect solution until I actually opened the package of the gravidyn. What surprised me is that if you want to continue eliminating chemicals in your water, you have to replace all three filters every 6 months at $59.90 each. There is not a separate carbon filter just for chemical removal. So every 6 months, you are paying $179.70 for it to work as stated. The unit is made of cheap looking plastic, and even though it may not leach BPA, my hunch is that it is leaching other chemicals. Will return it.
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