The SUNSUN CT-402 is a dual-outlet air pump designed for aquariums. Here are its key specifications and features:
Specifications

Power: 4W
Flow rate: 2 x 2.8 L/min (5.6 L/min total)
Voltage: 220-240V, 50Hz
Dimensions: 173 x 80 x 70 mm
Cable length: 1.4m
Maximum pressure: 0.016 MPa

Key Features

Dual outlet design for even oxygen distribution
Advanced air-compressing system with multi-level muffler for quiet operation
Special synthetic diaphragm for steady air compression
4 dampers at the bottom to reduce noise and vibration
Adjustable flow control
Compact cube-shaped design

Benefits

Extremely low noise operation
Suitable for both freshwater and saltwater aquariums
Energy-efficient performance
Easy to install and maintain
Provides consistent aeration for aquatic life
Compact size keeps aquarium area tidy

The SUNSUN CT-402 dual air pump offers an affordable and efficient solution for aquarium aeration, combining quiet operation with reliable performance in a compact design