Electrolux Single-Door Freezer and Refrigerator Pairing Kit 912000542Pair your single door appliances with ease using the Single Door Freezer and Refrigerator Pairing Kit. This pairing kit is designed for use with select freezers and refrigerators and allows you to easily install the units right next to each other in a variety of configurations for flexibility and convenience. This kit is required to pair a refrigerator and a freezer, two refrigerators or two freezers, for a complete twin set installation. No tools