Stainless Steel Diffusers
NOVAEOS Fine-Bubble Diffusers
Stainless Steel Pond & Lake Aeration Diffusers
American-made fine-bubble diffusers built for low backpressure, rugged underwater service, strong oxygen transfer, and long-term pond aeration performance.
NOVAEOS stainless steel diffusers are designed for pond and lake aeration systems where performance and durability matter. Each diffuser uses fine-bubble tubing to create efficient water movement while helping reduce unnecessary compressor restriction.
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Fine Bubbles
High-efficiency tubing for oxygen transfer and water movement.
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Low Backpressure
Designed to reduce compressor strain and airflow restriction.
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Stainless Steel
Weighted stainless bases and stainless hardware for submerged service.
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Lifetime Warranty
Built for long-term pond and lake aeration service.
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Quick Diffuser Sizing Guide
| Model | Best Use | Recommended Airflow |
|---|---|---|
| SB-12 | Very small ponds | Greater than 0.3 CFM / 10 LPM |
| SB-18 | Small ponds | Greater than 0.5 CFM / 15 LPM |
| SB-24 | Small-to-medium ponds | Greater than 0.75 CFM / 20 LPM |
| SB-36 | Broader DIY diffuser coverage | Greater than 1 CFM / 30 LPM |
| DB-36 | Full-size pond and lake systems | Approximately 1 CFM or more |
Need help sizing a diffuser? Diffuser performance depends on compressor capacity, pond depth, airline diameter, airline length, and number of diffuser runs. We can help match the diffuser to your aeration system before you order.
