LG LT600P Premium Refregirator Water Filter Certified to deliver clean and healthy water by filtering out chlorine taste and odor and reducing contaminates and partulates Replace filter every 6 months or 200 gallons to maximize contaminant reduction Part number: ADQ73613401. Horizontal installation Uses revolutionized technology for water filtration and most of the impurities in water are filtered away By changing your LT800P / LT800PC water filter on a regular basis, you'll continue to reduce contaminates such as iron, particulates and chlorine in your drinking water and ice cubes. You'll notice the difference! The LT800P / LT800PC replacement water filter is compatible with the following LG refrigerators: LMXS30776S LMXS30746S LMXC24746S LSC22991ST LSXS26466S LSXS26366S LSXS26326S LSXS26326W LSXS26326B LSXS22423S LSXS22423W LSXS22423B