The Humidity Control Slide is an OEM replacement part for GE refrigerators. This slide is responsible for adjusting settings inside the refrigerator such as the crisper humidity levels. Proper functioning of the humidity control slide allows for optimization of storage conditions based on the specific items stored. Causes of a bad humidity control slide can include normal wear and tear over time, as well as issues like damage or obstruction that prevent the smooth operation of the slide mechanism. Symptoms of a bad humidity control slide include: Inability to adjust crisper humidity levels Setting gets stuck on maximum or minimum humidity Storage results remain consistently too dry or too moist regardless of the setting This OEM GE part is also compatible with Hotpoint, RCA, and some Kenmore models.WR02X10633 (AP3670201) replaces 912778, PS285054, WR2X10633.