To buy refrigerator shelves, you should first identify your appliance's to ensure a proper fit, as most shelves are not universal. You can find this number on a sticker inside the fridge wall, on the ceiling, or behind the crisper drawer. Where to Buy Replacement Shelves
You can purchase shelves from manufacturer websites or specialized appliance parts retailers: Extra Refrigerator Shelf Useing Wire Shelving #diy where to buy refrigerator shelves
