But if possible do your best to buy water distiller and drink distilled water (which is the best and most economical way to
filter water) or if you still prefer
filtered water install (
under sink) a very effective reverse
osmosis filter which includes carbon
filter, reverse
osmosis filter, alkaline
filter and other elements which greatly improve the quality of tap water removing as much as 95 to 99 % of contaminants found in water.