Z-ISOLATOR Power Conditioner, Power Isolator with two (2) hospital grade outlets for 120 Volt. This Item retailed for approximately 495.00 when new. This unit is in great working condition and works great with amps, preamps, digital and/or any components up to 15 amps. The power cord is heavy-duty grade connector and is approximately 8 feet in length. High quality construction you expect from MIT with exceptional performance. Cosmetically it does show signs or use but nothing that will hinder its performance.