4-Blade Auto-Rotating Fan Kit for Fish Tank Outlet - Clover Accessories, Aquarium Filter Screen Add - ons Color:2 water - outlet fans + 1 set of accessories Suitable for an inner diameter of 25MM one pillowcase( 20x30")

one pillowcase( 20x30")

Wall hook measures 4x1

Type of lid: Silicone glass lid

preventing overheating and keeping you cool and comfortable

4-Blade Auto-Rotating Fan Kit for Fish Tank Outlet - Clover Accessories, Aquarium Filter Screen Add - ons Color:2 water - outlet fans + 1 set of accessories Suitable for an inner diameter of 25MM one pillowcase( 20x30")Features 1. High Performance and Quiet Operation: These fans offer efficient air circulation in your fish tank while operating quietly. This creates a peaceful environment for both you and your aquatic pets. 2. Enhanced Airflow and Circulation: Thanks to the four blade design, the fans ensure optimal airflow and water circulation inside the tank. This helps prevent stagnant areas and increases oxygen levels. 3. Multi Angle Adjustable for Optimal