CQE-CT-00144 Crystal Quest fluoride removing water filter has a filtering capacity of 2500 gallons and from what I can see it does not use/have replacement filters (at the end (2500 gallons) you have to buy another unit it just slows down to a trickle. I found this on ebay for $87 or .035 cents per gallon
CQE-CT-00132 Crystal Quest DUAL fluoride removing water filter has a filtering capacity of 10,000 gallons and from what I can see it does not use/have replacement filters (at the end (10,000 gallons) you have to buy another unit it just slows down to a trickle. I found this on ebay for $108.95 or .011 cents per gallon
CQE-CT-00133 Crystal Quest TRIPLE fluoride removing water filter has a filtering capacity of 10,000 gallons and from what I can see it does not use/have replacement filters (at the end (10,000 gallons) you have to buy another unit it just slows down to a trickle. I found this on ebay for $124.95 or .013 cents per gallon