Whirlpool Refrigerator Water Filter Compatible with 461951401681, WPRF-100, USC009, USK009 Very easy to change and a reliable filter, just twist and snap into place Filters high amounts of chlorine and many other compounds Improves the taste of water and reduces odors, use of high quality carbon filtration process Capacity 1100 litres / 6 months. The water filter is a Man Ltd branded product, Weight: 0.7054792384 pounds, Manufacturer: Water Filter Man Ltd