For sale: Super General single-door refrigerator And Supreme single-door refrigerator The refrigerators are in excellent condition, very clean, like new, and operate with high efficiency without any malfunctions, maintenance, or problems. Sting House refrigerator (two doors) in excellent condition Brand: Sting House - two doors. Condition: Like new, used for only one year, very clean and completely free of malfunctions or problems. Performance: High efficiency and excellent cooling.