Never replace your water filter again with this central water filtration system from Whirlpool. This system comes with a lifelong filter and is a reliable choice for busy families who don't have time to replace filters and constantly fix water pressure. This filter's maintenance free system automatically flushes, cleans and drains its internal filter every 14 days to ensure your water is clean and odourless. The multi-layered media bed sifts through the water your home receives and separates chlorine and sediment as small as 40 microns in diameter. No filters, no maintenance, just cleaner, clearer, and better tasting water.