Yamitsu Hi-Flow 50 Air Pump
High-Output Aeration for Ponds & Large Aquariums
 
The Yamitsu Hi-Flow 50 Air Pump is a powerful, dependable aeration solution designed to deliver consistent airflow where oxygen demand is high.
Producing 50 litres per minute at a depth of 4 feet, it is well suited to ponds and large aquariums, supporting fish health and biological filtration.
This unit offers excellent performance-to-price value and is supplied as a complete, ready-to-use kit.
 
Why Choose the Yamitsu Hi-Flow 50
High output: 50 L/min at 4 ft depth
Strong pressure delivery: maintains airflow under load
Excellent value: proven performance at a competitive price
Complete kit supplied: fewer add-ons required
A reliable choice for continuous aeration.
 
Supplied Complete (What’s Included)
2 × spare diaphragms – extended service life
2 × inlet valve assemblies – quick maintenance support
Chrome manifold with 10 individual taps – precise air distribution to multiple outlets
This setup allows you to balance airflow across air stones, diffusers, or bio chambers with ease.
 
Typical Applications
Garden ponds
Koi ponds
Large aquariums
Biological filter aeration
Oxygen support during warmer months
Ideal where stable, distributed aeration is required.
 
Build & Operation
Designed for continuous duty
Reliable diaphragm-driven output
Simple, serviceable construction
Low fuss, dependable operation for everyday pond management.
 
Bottom Line
The Yamitsu Hi-Flow 50 Air Pump delivers strong, consistent aeration with the accessories needed to deploy it effectively straight out of the box. If you want reliable airflow, multi-outlet control, and strong value, this is a solid, no-nonsense air pump for ponds and large aquariums.