... sediment catridge filterWith only five micron rating. It is effective in removing dirt, rust and sand particles.2) stage: 10" ... remove the following hard water contaminants that may be present in your water: lead, cooper, barium, chromium, mercury, sodium, cadmium, ... 1) 3.2Gallon NSF standard water pressure tank2) FDA approved filter housings3) Auto shut-off valve, mini flow restrictors, stainless ...