AquaTek offers an extensive line of filters for your Water Softener or Reverse Osmosis Drinking Water System. AquaTek offers a filter delivery service for your convenience. AquaTek will customize a schedule so you never have to worry about changing your filters. So whether you are looking for a Prefilter for your water softener, a Carbon filter for taste and odor, or Filters and a membrane for your Drinking Water System we have it all.