How to Replace EDR1RXD1 Water Filter If your Whirlpool, KitchenAid, Maytag, Amana, or JennAir refrigerator uses the EDR1RXD1 water filter, replacing it is usually simple — but you need to confirm the filter number before ordering. The EDR1RXD1 is used in many Whirlpool-family refrigerators, but you should always check the filter number on your current … Continue reading How to Replace EDR1RXD1 Water Filter