Protect Your Lake’s Balance with ProLake 3.9 Aeration
Keep your pond thriving and your fish healthy with the Keeton ProLake³ 3.9 Diffused Pond Aerator. Designed for quiet efficiency, it delivers oxygen steadily where your pond needs it most.
✔ Increases oxygen supply to keep fish active and ponds thriving year-round
✔ Prevents algae issues by stopping harmful blooms before they spread
✔ Removes foul odors with better circulation for clean, fresh-smelling water
✔ Hassle-free design with no oils, seals, or o-rings to replace
✔ Built tough with stainless steel and UV-resistant components for long life
✔ Energy-efficient performance from a powerful, low-cost compressor
Smart Pond Care with the ProLake Electric 3.9 Aeration System
✔ Powerful ½ HP compressor delivers steady airflow for maximum aeration
✔ Four-valve aluminum manifold provides precise control of air distribution
✔ Sound-shielded cabinet keeps operation quiet while safeguarding components
✔ High-volume cooling blowers protect the compressor and extend its lifespan
✔ Programmable timer makes operation effortless and energy efficient
ProLake 3.9 Duraplate™ Diffusers
The strongest diffuser on the market, the Duraplate™ features a fishhook-resistant, rotationally molded shell and a lifetime warranty. Its self-cleaning, non-clogging design delivers a high oxygen transfer rate, boosting dissolved oxygen levels without ever needing removal for cleaning. Available in single, dual, or quad setups.
Level-Aer™ Equipment Pad (Optional)
Crafted from high-density plastic, the Level-Aer™ Equipment Pad provides a sturdy, stable base for your system—no concrete or heavy construction required.
Alpine™ Self-Weighted Airline (Optional)
Engineered for both solar and electric aeration systems, the Alpine™ Self-Weighted Airline combines ideal flexibility with the perfect amount of weight. It sinks straight to the pond bottom, resists kinks and breaks, and features a durable ¼" thick sidewall for long-lasting performance.
ProLake 3.9 Aerator: What Comes in the Box
Everything you need comes standard with your ProLake 3.9 Diffused Aeration System!
- Nine Duraplate™ Diffuser
- Three ½ HP Compressor (115V or 230V)
- Sound Deadening Cabinet
- Programmable Timer (Optional)
- 3 Four-Valve Brushed Aluminum Manifold
- Weighted Tubing (Optional)
- Two-Year Warranty
Keeton Industries 9 Acre Pond Aerator Technical Specifications
| Model | ProLake 3.9 Aeration System |
| Pond Coverage | Up to 9 Acre |
| Compressor | ½ HP, 115V or 230V (3 unit) |
| Maximum Air Output | Up To 15.9 CFM |
| Maximum Operating Depth | 50 Feet |
| Diffusers | 9 Duraplate™ Diffuser |
| Weighted Airline | Alpine™ ½" (Optional) |
| Airline Dimensions | ½" ID x 1" OD |
| Manifold | 3-4 Port with Pressure Gauge |
| Cooling Fan | Included |
| Programmable Timer | Optional |
| Level-Aer™ Equipment Pad | Optional (30" x 30" x 3") |
| Cabinet | 40"W x 24"L x 24"T, Noise Level 50–60 dB |
| Power Draw | 4.3 Amps (115V), 655 Watts |
| Complete System Warranty | 2 Years |
| Compressor Warranty | 2 Years |
| Cabinet Warranty | 2 Years |
| Duraplate™ Diffuser Warranty | Lifetime |
| Alpine™ Airline Warranty | Lifetime |
Keeton ProLake³ 3.9 Diffused Pond Aerator Manuals:
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