The 25W Solar Fan for Chicken Coop is a high efficiency exhaust fan that can be wall or window mounted. It includes components like screws and the solar fan itself, and is designed for easy installation without wires. With an IP67 waterproof rating, this fan is perfect for keeping your chicken coop ventilated and dry. Made of durable metal, this fan has a powerful 25 watt motor and measures 13.6" x 13" x 3" in size, weighing 4.2 pounds. B203