Paaruter Auto-Rotating 4-Blade Fan Kit for Aquarium Fish Tank Outlet, Includes Screen Accessories

ENHANCED AIRFLOW & CIRCULATION: The four-blade design ensures optimal airflow and water circulation within the tank, preventing stagnant areas and improving oxygen levels. & LONG-LASTING CONSTRUCTION: It is to and wear, ensuring reliable performance over time even in the humid conditions of a fish tank. MULTI-ANGLE ADJUSTABLE FOR OPTIMAL AIRFLOW: The multi-angle adjustable positioning ensures that every corner of your aquarium receives adequate ventilation. HIGH PERFORMANCE & QUIET OPERATION: Provide efficient air circulation in your fish tank while maintaining a quiet operation, ensuring a peaceful environment for both you and your aquatic pets. EASY INSTALLATION & COMPATIBILITY: The kit includes an adapter that fits a 25MM inner diameter outlet, making it easy to install, and compatible with most standard fish tank setups.