MakeABC Air Filter 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! Certified to deliver clean and healthy water by filtering out chlorine taste and odor and reducing contaminates and partulates 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