Mary D Corona , CA April 24, 2015 Appliance: Frigidaire Refrigerator FRT21HS8KS0 Frigidaire Refrigerator Frt21hs8ks0: The vegetable bin insert shattered when it was being cleaned. How to replace Refrigerator Crisper Pan Glass Insert. Replaced with a new glass insert received. it fit exactly to the size of the plastic shelf. no cutting or shaving was needed. make sure to use the model number on the frig, it makes a huge difference if the insert will fit or not. Do-It-Yourself Rating: Repair Time Estimate: Less than 15 minutes