The SEAFLO Solar Powered Vent Fan is designed to provide continuous, maintenance-free airflow for enclosed marine and RV spaces. Powered by a 1.2W solar panel, this ventilator moves up to 900 cubic feet of air per hour, helping maintain cooler and more comfortable interior conditions. Each unit includes both intake and exhaust blades, giving you the flexibility to either bring in fresh air or vent warm air out. Models are available in durable ABS plastic or premium stainless steel housings, both waterproof and UV-resistant for reliable outdoor use. Choose from versions with or without internal battery storage. Battery-equipped models feature an integrated power switch and can operate for up to 30 hours without sunlight, ensuring consistent ventilation day or night. With a simple 4-3/4"" (120 mm) cutout requirement and low-noise motor, installation is straightforward and operation is quiet. Backed by SEAFLO’s 4-year limited warranty, this ventilator is a dependable choice for boats, yachts, RVs, trailers, and caravans.