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Bring powerful and reliable aeration to your aquatic setup with the SunSun CAP Series Air Pump. Built using magnetic vibration technology, this pump delivers high air volume and consistent performance for both aquariums and ponds.
Choose from variants like the CAP-50 (30 L/min) or CAP-120 (120 L/min) depending on your needs. The shock-absorbent base and rain-proof casing make it suitable even for semi-outdoor installations. With its strong output, it can drive multiple air-stones or provide oxygenation for larger volumes of water, helping maintain healthy conditions for fish, plants or pond ecosystems.
Key Features:
Magnetic-vibration design for large air output at low noise
Available in multiple output variants (30 L/min through 120 L/min)
Outdoor-compatible with rain-proof/water resistant housing
Anti-skid base for stable placement
Ideal for aquariums, ponds, and high-demand aeration setups
Usage Tips:
Select the model variant based on your tank/pond size and required airflow.
Place the pump on a stable, elevated surface and keep the intake clear of debris.
Use quality airline tubing, check-valves to prevent back-siphon and splitters if driving multiple airstones.
Regularly inspect the pump housing, clean air intake filter (if applicable) and ensure proper ventilation around the unit.
| Model | Power | Max Pressure | Air Output | Recommended Use |
|---|---|---|---|---|
| CAP-10 | 10 W | 0.020 MPa | 10 L/min | Small ponds & large aquariums |
| CAP-20 | 18 W | 0.025 MPa | 20 L/min | Medium aquariums & ponds up to ~2,000 L |
| CAP-60 | 35 W | 0.035 MPa | 60 L/min | Multi-tank systems or ponds up to ~5,000 L |
| CAP-100 | 70 W | 0.038 MPa | 100 L/min | Large ponds or heavy aeration setups |
