LG Electronics Refrigerator Water Filter Ensure your drinking water stays fresh and clean with this LG Electronics Water Filter for select LG refrigerators. The filter should be replaced every 6 months for optimal results. The filter is easy to change, too. Compatible with LG several French Door and Side-by-Side refrigerators with SlimSpace Plus ice system Provides cleaner and fresher water and ice, tested and certified by NSF/ANSI Standards 42 and 53 Filters up to 200 gal. of water before having to be replaced Provides the benefits of bottled water without the hefty price Reduces chlorine taste and odor, as well as sediment and rust Filter should be replaced every 6 months for optimal results