Home water filtration just got a lot easier! This water filter mounts directly onto your faucet saving you the time and hassle of filling up water filter pitchers and containers The electronic LED display on the front of the water filter lets you know when it`s time to change the filter It lasts for 100 gallons or 4 months time (whichever one is sooner) No tools are needed - it`s a breeze to install! Stream & spray settings for unfiltered water 1 micron carbon Block reduces: lead chlorine cryptosporidium/giardia lindane asbestos etc...