The Waterdrop WD-F38 Refrigerator Replacement W10295370 Filter is a white water filter unit designed for use with the WD-F02 model. It comes in a pack of 3 units, with each unit designed for filtration using a carbon charcoal method. Compatible with the WD-F38 model, this replacement filter ensures clean and fresh water for your refrigerator needs. Easy to install and maintain, this Waterdrop filter helps to keep your water pure and delicious.