PIT-1 Features : -Pitcher filter. -Level 2 extra filtration. -Holds 2 quarts and fits in most refrigerator doors. -Reduces bad taste and odor, chlorine taste and odor, mercury, copper, zinc and particulate class VI. -Spout cover to prevent transfer of refrigerator odors into pitcher. -Ergonomically designed handle for easy pouring. -Built in filter replacement indicator on lid. -Compatible replacement cartridges include pr-1, pr-3, pr-1u and pr-3u. -Replaceable. -Filter life : 50 Gallons or 2 months. -Includes pitcher, replacement cartridge and cartridge change reminder sticker. -WQA tested and certified. Specifications : -Manufacturer provides two years limited warranty. -Overall dimensions : 10” H x 10” W x 5” D.