Designed to run quieter, draw less current and with greater vibration resistance compared to their predecessor (the SCQT-4407), SCQT-4408 systems are ideal for converting up to a 6cu.ft. icebox into an automatic AC/DC electric refrigerator. A choice of Flat or L-Shaped Evaporators meets most installation needs. Kits include 12' of pre-charged copper tubing which allows convenient placement of the compressor away from the icebox. A power ventilator is also built into the compressor unit. Chilling Medium: Evaporator Power Requirements: 0.7A @ 120V AC, 0.35A @ 240V AC, 2.5A @ 12V DC, 1.3A @ 24V DC Cooling Capacity: 4408-I: Up to 3cu.ft.; 4408-L: Up to 6cu.ft. (Depending on insulation of box.) Dimensions: Compressor: 5 7/8"H x 9 1/32"W x 14 1/8"D; Flat Evaporator: 20 5/8"L x 8 7/8"H; Weight: 26.5lb. Plumbing Connections: Compressor: Quick disconnects to attach evaporator: 12' precharged copper tubing with quick disconnects Electrical Connections: Three-prong AC power cord; Connection for hardwired DC power Seawater Cooling Required: No Warranty: Two years