GE RPWF Compatible Refrigerator Water Filter Replacement Filter for GE RPWF Installation instructions are included with the product when shipped. Very Easy and Simple to install. Replaces GE RPWF Compatible with select GE french-door refrigerators Same quality and excellence as the equivalent branded filter for a considerable reduced cost Manufactured in an ISO9001 facility. PureGreen Filters chlorine removal rate is 99.06% Our filters affords cleaner, improved and enhanced tasting drinking water Recommended to be replaced every 6 months