Are whole house water filters better than counter-top filters?
Whole house water filter systems are by far the best way to ensure the highest quality water since many water-borne contaminants come from the plumbing in your house, especially lead and vinyl chloride from the piping. By filtering water at the countertop you remove contaminants just prior to consumption, eliminating the chance of recontamination. Whole house systems are very beneficial in that they provide filtered water to all baths and showers as well as other water appliances. By filtering all the water going into your home you improve not only the healthfulness of the water, but you greatly improve the indoor air quality by removing chlorine and other chemicals that vaporize and get into the indoor air.