The efficiency you want with the space you need and the durability you expect. This 21 cu. ft. EcoConserve® model is one of our most efficient top-freezer refrigerators ever, earning a CEE Tier 3 2 rating. Featuring Strongbox door bins, which are 50x stronger than standard door bins, it also offers a 10-year limited parts warranty 1 on the compressor. The Speed Cool option quickly restores the optimal temperature for keeping food fresh with the touch of a button.