KASCO Robust-Aire 1 Diffused Aeration System 1/4 HP 120V

Choose a Compressor Mounting Option: No Cabinet
Sale price$1,451.00

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Robust-Aire™ systems pump compressed air from a shore-mounted compressor through self-weighted lines to a diffuser on the pond, lake, or tank bottom. The diffuser then continuously releases micro-bubbles that rise to the surface carrying large volumes of water. This induces oxygen transfer as well as beneficial water movement and mixing.

KASCO Robust-Aire No Cabinet SPEC Sheet

KASCO Robust-Aire Post Mount Cabinet SPEC Sheet

KASCO Robust-Aire Base Mount Cabinet SPEC Sheet


  • The system includes a rocking piston compressor(s), cabinet, diffuser(s)
  • Weighted air tubing standard on 1-3 diffuser systems; sold separately on systems with 4 or more diffusers.
  • Designed for 24-hour operation with minimal maintenance
  • Inlet air filter visual maintenance indicator
  • Patent-pending noise-canceling design to dramatically reduce compressor sound
System 1

1 Diffuser Assembly, 100 ft. 3/8 in. Tubing, (1) 1/4 HP Compressor

System 2

2 Diffuser Assemblies, 200 ft. 3/8 in. Tubing, (1) 1/4 HP Compressor

System 3

3 Diffuser Assemblies, 300 ft. 3/8 in. Tubing, (1) 1/2 HP Compressor

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