We had an old whole house water treatment system that had broken and I could not drink the tap water as it gave me a severe headache so we bought bottled water. We were buying about 10 gallons a week, which cost about $10.00 per week, that is over $500.00 per year. We researched the available literature and found that 3 different systems would provide us with drinkable water for about 9.7 cents per gallon.













