| Model | ProLake 4.15 Aeration System |
| Maximum Pond Size | Up To 15 Acres |
| 115V or 230V Compressor | 4 |
| Duraplate™ Diffusers | 15 |
| Maximum Diffuser Depth | 50 Feet |
| Max CFM | Up To 21.2 |
| Amps | 17.2/4 ½ HP Compressors |
| Watts | 655 |
| Alpine™ 1/2" Weighted Airline | Optional |
| Programmable Timer | Optional |
| Manifold | 4-4 Port |
| Pressure Gauge | 1 |
| Cooling Fan | 1 |
| Level-Aer™ Equipment Pad (Suggested) | Optional |
| Decibels/Operational Sound | 50/60 DB |
| 1” ASTM Cert. Acoustical Sound-Deadening Foam | Included |
| Cabinet Dimensions | 40"W x 24"L x 24"T |
| Alpine™ ½" Weighted Airline Measurement | 1/2" ID x 1" OD |
| Level-Aer™ Equipment Pad Dimensions | 30" x 42" x 3" |
| Complete Product Warranty | 2-Year |
| 115V or 230V Compressor Warranty | 2-Year |
| Alpine™ ½" Weighted Airline Warranty | Lifetime |
| Cabinet Warranty | 2-Year |
| Duraplate™ Diffuser Warranty | Lifetime |