The Meat Pan Glass Cover is an OEM replacement part for GE refrigerators. Made of transparent tempered glass, the cover allows contents underneath to be viewed while still maintaining humidity levels.  Causes can be accidental impacts if doors are slammed shut carelessly. Thermal stresses from daily temperature changes may also weaken adhesion over many years. Symptoms of a problematic glass cover include: Chips or cracks that compromise the seal Difficulty clicking fully into place Coming loose during opening/closing This GE OEM part is also compatible with Hotpoint, RCA and select Kenmore models.WR32X10155 (AP3191748) replaces 913910, AH300607, EA300607, PS300607.