A cost-effective filtration solution, the SWC-45-2005 Hydronix string-wound sediment water filter helps reduce most sediment types from your water supply including sand, rust, dirt and scale. Ideal for use with both residential and commercial applications, and with either city or well water. Built to fit most 20-inch Big Blue water filtration housings. Sized 20 inches x 4.5 inches, 5 micron. Keep your water high quality and virtually sediment free by ordering the SWC-45-2005 Hydronix string-wound sediment water filter from us today!