Smittybilt Arctic Fridge/Freezer # 2789. Insulation cover part # 2789-01. The Arctic Fridge/Freezer’s is available now thru Marken Performance. It's ultra-efficient compressor can run on 12 volt or 110 volt to provide temperatures as low as -22°F in conjunction with thick 55MM polyurethane insulation. State-of-the-art LED controls are recessed to protect them from damage or accidently being altered, and the three-stage automatic power cut off to ensure that your vehicle’s battery has enough reserve capacity to start the engine. Anti-vibration design for harsh conditions. Interior LED light included.