RS Pump RS-248A / RS-518A / RS-348A / RS-628A Single Line Aquarium Air Pump

High-Efficiency Silent Operation
Precision-engineered motor with noise-dampening technology ensures ultra-quiet performance below 40dB, ideal for home or office aquariums.
Durable ABS Housing & Anti-Corrosion Design
Heavy-duty ABS plastic shell with reinforced internal structure resists humidity and wear, extending lifespan even in saltwater environments.
Adjustable Airflow for Multi-Tank Use
Single-line output with customizable flow control valve supports 1-3 small/medium tanks (5-30 gallons), perfect for breeding tanks or aquatic plant setups.
Energy-Saving & Low Heat Emission
Advanced copper coil motor reduces power consumption by 25% vs. conventional pumps, maintaining stable performance without overheating.
Compact & Vibration-Free
Rubberized base and compact dimensions (4.7x3.1x2.8 inches) prevent tank resonance, suitable for nano reefs or desktop aquariums.
Ready for Professional Use
Includes air tubing connectors and foam filter; compatible with sponge filters, air stones, and hydroponic systems.