Aquios FS-236 Full House Jumbo Water Filter/Softener Specifically designed for use in larger residential homes and small commercial facilities Combined filtration and softening system Greatly reduces scale deposits and over months and years will slowly reduce scale which has been deposited on your pipes and appliances The larger diameter housing supports our 4.5-Inch cartridges Rated for 60,000-Gallon and filters you water to a 5 micron level