RS Electrical Aquarium Cooling Fan RS-331 – Silent, Energy Efficient, Adjustable Speed (1ft - 2ft Tank)

Keep your aquarium cool and your aquatic pets stress-free with the RS Electrical Cooling Fan RS-331. Designed for efficient heat dissipation, this compact fan features a quiet operation (<35dB) and two-speed adjustable airflow for optimal temperature control. Suitable for tanks ranging from 1 to 2 feet, the RS-331 is easy to install and energy-efficient with just 2.2W power consumption.

✅ Key Features:

Adjustable Speed: Two-speed settings for precise cooling control

Low Noise: Quiet operation at <35dB

Energy Efficient: Consumes only 2.2W

Safe Voltage: Operates on safe DC 5V power

Wide Compatibility: Ideal for small to medium tanks (1ft–2ft)

Durable Design: Works efficiently in a wide temperature range (-10°C to 60°C)

Plug & Play: Easy to mount and use with flexible neck for targeted airflow

Perfect for freshwater and planted aquariums, the RS-331 ensures a stable temperature environment essential for fish health during hot weather.