For Nelie [a little late] and anyone else interested in an excellent home water purification
system. You can go to www.everpure.com and look at the following systems: H54-H104-H300. Any of these can be installed under the kitchen sink by aa reliable plumber and in our experience, the cost of installing one of these is paid for within a yr's. time of buying bottled water and the replacement filters are far less than kaeeping a supply of store bought water. I'm like David and his VHC- no commission involved here- I just think it is a very good product for alot of reasons. Amy in the Ozarks