Culligan IC-EZ-3 Easy-Change Level 3 Icemaker and Refrigerator Dispenser Drinking Water Filter: * Clear, clean, great-tasting water for drinking and cooking * Features a twist-on, twist-off mechanism, quick-connect fittings and double water shut-off * Reduces: bad taste, aesthetic chlorine taste and odor, sediment, lead, cysts, turbidity, atrazine, lindane and particulate class I * Use Culligan RC-EZ-1, RC-EZ-3 and RC-EZ-4 * Includes: filter head with built in bracket, RC-EZ-3 replacement cartridge, mounting screws and filter change reminder sticker * NSF certified * 2-year limited warranty * Model# IC-EZ-3