The aftermarket EcoAqua model EFF-6007A filter is used in refrigerators by Maytag, Whirlpool, Kitchen Aid, Amana, Jenn-Air, Viking and others. It is designed to replace the original UKF8001 or UKF8001AXX Filter. The EFF-6007A filter creates better tasting water for drinking and making beverages as well as clean, clearer, healthy ice. Features: High quality, cost-effective alternative to factory original Easy installation and operation Helps reduce chlorine taste and odor Helps reduce contaminants found in tap water and improves its quality Made from renewable carbon media.