Insulated box, 43 l, Stone. Dometic Cool-Ice coolers like the Dometic Cool-Ice CI 42 are ideal for situations where there is no power supply available. This keeps your ice frozen for days. The thick foam insulation and the labyrinth seal design ensure that the ice stays frozen longer. The rotationally molded construction eliminates seams through which heat could enter or cold could escape. Cool-Ice ice boxes are extremely durable, long-lasting, and easy to clean. Their robustness makes them perfect for use in harsh weather conditions, especially on boats. The CI 42 cooler features ergonomic handles made of sturdy polyethylene, which can also be used to secure the cooler.