Home Master Whole House Three Stage Water Filtration System with Fine Sediment, Iron and Carbon, BlueGreat for well water; for city water, consider model #HMF2SmgCC Massive filter housings with 1 inch ports for the strongest water pressure possible up to 15 gallon per minute Multi gradient density replaceable sediment filter produces finer filtration and greater dirt holding capacity; filtration down to 1 micron Excellent purification removes up to 95% of iron, manganese, sediment, chemicals and other contaminants that create foul tastes and odors up