Quiet RV roof fan with a brushless motor (max. 45 dB), durable heat-insulating cover, and high-performance airflow. Equipped with a smart rain sensor that automatically closes the lid during rainfall and allows manual rain-mode use. Features reversible ventilation, 0–45° adjustable lid, and airflow up to 70–100 m³/h. Includes a 1–4 hour timer for nighttime use. Fits 14 × 14 inch roof openings (recommended cutout 360 × 360 mm, roof thickness 37–85 mm). Easy installation and lifetime customer support.