Set of 2 replacement drain plugs for coolers in the range, and for coolers

[Easy to Install] The cooling fan is powered by a solar panel. Installation is simple: just connect the solar panel's interface to the fan and place it in the sun. [Economical and Convenient]: The solar exhaust fan is powered by sunlight, which is green and can help you save a lot of money on electricity while meeting your needs. [Widely Used] This solar-powered fan is perfect for chicken coops, tree houses, dog kennels, greenhouses, RVs, cars, camping, and more. Solar Operation: The solar panel makes the fan run at full speed in direct sunlight. In low sunlight, the solar fan slows down or stops. Our fan offers a long lifespan and energy savings. [High Power] The solar fan is equipped with a power supply, so it can provide more wind power and effectively help you exhaust air. This drain plug may be compatible with RT-IC insulation boxes and most insulation boxes on the US market.