Aquasana Whole House Replacement Pre-Filters| Reduces Sediment, Rust & Dirt That Can Clog System | Genuine & Certified | 10-Inch | 4 Count | EQ-304 White

Product Description Replacement 10-inch sediment pre-filters for Aquasana Whole House Water Filter Systems - 4 pack. Only use genuine Aquasana replacements for increased performance capacity and certified contaminant removal. The sediment pre-filter is designed to prevent dirt and particles from entering the system and clogging the main filter unit. Designed for easy filter replacement, no plumber required. Filter should be replaced every 1-3 months depending on TDS levels (total dissolved solids) and water quality - replace when you notice that the color of the filter darkens or water flow slows down. From the Manufacturer The EQ-304 is a replacement cartridge for the 10 inch sediment pre-filter of the Rhino Whole House Filter System. This five-micron pre-filter removes rust, dirt and microscopic particles from your water before filtration. To maintain optimum filtration, you should replace these filters every three months or 25,000 gallons - or as needed. You'll know the pre-filter needs changing when the entire surface has changed color.