Disposable Containment, Number of Doors 1, Door Height 82 in, Negative Air Port Dia. 8 to 12 in, Height 120 in, Length 55 in, Width 30 in, Collapsed Height 2 in, Collapsed Length 18 in, Collapsed Width 18 in, Envelope Material Fire-Retardant Plastic, For Use With ECU-CC, Includes 5 ECU-CC Disposable Envelopes