Strong, Steady Air for Every Tank
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Give your aquarium or hydroponic setup smooth, reliable air flow.
This 4-outlet air pump keeps your fish tank or hydroponic system full of fresh, oxygen-rich bubbles. It delivers steady airflow through a copper-wire motor, a premium rubber diaphragm, and four ports that feed multiple tanks or air stones at once. It stays quiet, runs smoothly, and helps your water stay healthy and lively.
Quiet power for tanks of all sizes.
✔ Great for aquariums and hydroponic systems
✔ Smooth, steady air output
✔ Quiet and low vibration
Wipe the surface clean as needed and check tubing for blockages. Size: 115 × 90 × 65 mm.
We are proud to offer duty-free, reliable, tracked shipping— delivered to your door in over 200 countries worldwide!
Below you can check our average shipping times:
Domestic USA Shipping: 2-9 business days
US & Canada: 7-18 days
Europe: 7-18 days
Europe Plus*: 8-30 days
Australia, New Zealand: 7-18 days
Hong Kong, Singapore: 7-18 days
Rest of the world: 8-30 days
*does not include processing times up to 2 business days or longer in peak periods
Primarily we ship out from fulfillment centers in the United States, Eastern Asia and Western Europe. If the item you've purchased is out of inventory in your nearest location, we'll send it directly from our production lines at the same delivery times as stated in our shipping section.
Is this pump good for multiple tanks?
Yes, the four outlets make it easy to run air to several tanks or air stones at once.
Does it run quietly?
The anti‑vibration foot pads and rubber diaphragm help reduce noise during use.
Can I use it for hydroponics?
Yes, it works well in most hydroponic setups that need steady oxygenation.
Keeps fish and plants happy with strong, consistent airflow.
Four outlets make it simple to supply air wherever you need it.
Rubber parts and foot pads help the pump run smoothly and quietly.
Copper-wire motor and solid materials keep it reliable day after day.
Enlarged outlet helps create uniform aeration throughout your tank.
Reliable performance for aquariums and hydroponic systems
| Features | MK Aquarium | Knock-Offs |
|---|---|---|
| Steady multi-outlet airflow | ||
| Copper-wire motor | ||
| Premium rubber diaphragm | ||
| Quiet, low-vibration pads | ||
| Even bubble distribution | ||
| Sturdy build materials | ||
| Great for multi-tank setups | ||
| Smooth long-term performance | ||
| Supports aquariums and hydroponics |
It works well for a wide range of aquariums and hydroponic systems as long as the total airflow needs match the 4-outlet output.
Standard aquarium air tubing works well with all four outlets.
Place it on a flat surface, connect your tubing, and plug it in. Add check valves if needed for your setup.
No, the steady airflow helps keep water oxygenated and healthy for fish.
It runs quietly thanks to its rubber diaphragm and anti-vibration feet.
Yes, each outlet can supply an individual stone or device.
It may feel warm, which is normal for air pumps, but it is designed to operate safely.
Yes, it pairs well with most sponge filters for gentle water movement.
Keep the air inlets clear, check tubing for blockages, and replace accessories if airflow slows.
