Filter Cartridge， Water， 0.5 Micron<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>NA</li><li>Imported</li><li>Sanitary cartridge replacement is simple， quick and clean</li><li>Precoat submicron technology reduces dirt and particles as small as 1/2 micron in size</li><li>Reduces lead to below the Federal Action Level of 15 ppb</li><li>Inhibits limescale build-up in water using appliances with KDF media</li></ul></div><img src="http://ecx.images-amazon.com/images/I/41rOGBt0TFL.jpg" noproxy>