How Much Does Water Filtration Cost in Washington, District of Columbia?

What you get at each price level

• Basic

  $890 – $3,558 per project

  Two-stage cartridge system with sediment and carbon housings on the main line, bypass valve and shutoff

• Standard

  $1,047 – $4,186 per project

  Sediment pre-filter plus tank-style catalytic carbon filter for chlorine and chloramine, bypass valve

• Premium

  $1,308 – $5,233 per project

  Sediment pre-filter, larger catalytic carbon tank and scale-reduction stage, bypass loop, pressure gauges