Improve Pond Health with ProLake 3.12 Aeration
Keep your pond vibrant and your fish thriving with the Keeto ProLake³ 3.12 Diffused Pond Aerator. Its quiet, efficient design delivers oxygen steadily exactly where your pond needs it most.
✔ Increases oxygen to keep fish lively and thriving year-round
✔ Reduces algae growth for clear, balanced water
✔ Clears away foul odors by boosting circulation
✔ Hassle-free design with no oils, seals, or o-rings to replace
✔ Built tough with stainless steel and UV-resistant materials for lasting use
✔ Powerful compressor delivers efficiency with low energy costs
Discover the Benefits of ProLake Electric 3.12 Aeration
✔ Powerful ½ HP compressor ensures steady, high-output airflow
✔ 4-valve aluminum manifold allows precise air distribution control
✔ Quiet, protective cabinet minimizes noise while safeguarding parts
✔ High-capacity cooling blowers maximize compressor life and performance
✔ Programmable timer simplifies scheduling for energy-efficient operation


ProLake 3.12 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 3.12 Aerator: What Comes in the Box
Everything you need comes standard with your ProLake 3.12 Diffused Aeration System!
- Twelve Duraplate™ Diffuser
- Three ½ HP Compressor (115V or 230V)
- Sound Deadening Cabinet
- Programmable Timer (Optional)
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- Three Four-Valve Brushed Aluminum Manifold
- Weighted Tubing (Optional)
- Two-Year Warranty
Keeton Industries 12 Acre Pond Aerator Technical Specifications
Model | ProLake 3.12 Aeration System |
Pond Coverage | Up to 12 Acre |
Compressor | ½ HP, 115V or 230V (3 unit) |
Maximum Air Output | Up To 15.9 CFM |
Maximum Operating Depth | 50 Feet |
Diffusers | 12 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 |
Keeto ProLake³ 3.12 Diffused Pond Aerator Manuals:
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