Our 4ft (1.2 m) oxygen diffuser ring is specifically designed for aquaculture applications, providing reliable emergency oxygen backup in culture tanks. Equipped with 24 ft (7.3 m) of premium European-sourced hose, this diffuser ensures exceptional performance by delivering fine, uniform oxygen bubbles for rapid and efficient oxygenation.
Key Features:
- Rapid Oxygenation: Quickly increase oxygen levels when needed during emergencies by adding up to 24 lpm of oxygen / ring.
- Advanced European Hose: Engineered for aquaculture, featuring approximately 80,000 perforations per meter for optimal oxygen dispersion.
- Microbubble Efficiency: Produces microbubbles smaller than 0.5 mm to maximize oxygen transfer efficiency.
- Durable Construction: With a stainless steel frame and EPDM rubber, the ring is highly resistant to corrosion and mechanical damage.
- Practical Design: Includes PVC supports to keep the ring suspended off the tank floor, preventing waste buildup.
- Convenient Backup Solution: Designed to remain in the tank, ready to activate when emergency oxygenation is required.
This durable and efficient diffuser ring is the perfect solution for fish culturists seeking dependable emergency oxygen support.
Specifications
| Hose length | 24 ft / 7.3 m |
| Material | Hose: EPDMX
Frame: 1/2″ 304 SS Round Rod with PVC ring supports |
| Diameter | 4 ft / 1.2 m |
| Flowrate (Ideal)
Flowrate (Max) |
15 to 25 lpm
50 lpm |
| Working pressure | 1 bar / 14.5 PSI |
| Connection | ½” stainless steel pipe nipple |




