EDR3RXD1 Maytag Refrigerator PUR Easy Change Water Filter. Replaces AP3866834, 4396841, 4396841B, 4396842, 1192982, AH986832, EA986832, PS986832, 2313412, 8212650. Reduces 6 contaminants, including lead, mercury, chlorine, and benzene. This filter does not reduce Fluoride which is often added to drinking water to promote healthy teeth. NOT A GENERIC SUBSTITUTE. For specific model coverage, click MORE DETAILS link.