Kasco Robust-Aire RA6 Pond Aeration Kit with 6 Diffusers


SKU: K4102792970353 Category:


Robust-Aire RA6 Pond Aeration Kit with 6 Diffusers by Kasco

The NEW Robust-Aire diffuser design uses an easy to assemble, self-weighted, stainless steel base that lands upright every time. ?The built-in strain relief is infinitely easier to use, with no hardware required while providing the same holding strength. In addition, custom edge guards are included to protect lined ponds. The updated diffuser heads can easily be integrated into older systems with no issue or difference in performance.

Common applications include backyard ponds & lakes, industrial, mixing, winterkill prevention, waterfowl protection, and more. All Robust-Aire diffused aeration systems are available with an optional remote manifold allowing you to install the compressor up to a mile away from the water’s edge. Additional benefits include:

  • No electricity in the water
  • Effective in depths 8 ft. -50 ft. (2.5M-15M)
  • The compressor can be remotely installed up to 1 mile away (1.6K)
  • Backed by a 2-year warranty


The Kasco Marine RA6 Aeration System will work well in ponds up to?12 acres (based on a 15′ depth or greater). ?Less depth will reduce surface aera coverage. ?

Effective aeration can be achieved in?6 to?7?acre ponds 5 to 8 feet deep,?8 to?9 acre ponds?9?to 12 feet deep, and?10?to 12?acre ponds 12 to 16+ feet deep.


The combination of compressors in the RA6 draw 6.2 amps on a 120v power supply and 2.9 amps on a 230v power source.


Air output is rated at 8 cfm’s at 10 psi. ?Operational depth of the compressors is 50′.


The Robust-Aire RA6 system includes: ?

  • Two?KM-120 model ? HP Teich-Aire??compressor. Cabinet is optional (see below).
  • Two valved aluminum manifolds:?2 triple-ports ?
  • Six?Robust Aire diffuser assemblies
  • No?Sure Sink weighted tubing is included. Make sure to order the required Sure Sink weighted tubing for your installation



Mount your Robust-Aire Diffuser system how it best fits your needs. Kasco’s diffuser systems work in countless applications, so we’ve designed three distinct mounting methods giving you complete flexibility over your design and installation. Choose from the base mount cabinet, the post mount cabinet or the no cabinet option.



Base Mount Cabinet

  • Can operate 1-6 diffusers
  • 24 in. x 18 in. 20 in.
  • Great choice if compressor can be on the ground with access to ventillation from below
  • 120 volt receptable or a 240 volt junction box
  • two cooling fans provide 110 CFM ventilation each
  • 6 ft. power cord from cabinet
  • Powder-coated aluminum for increased durability
  • Compressors are mounted at the factory
  • Acoustical foam included in cabinet to reduce noise levels
  • Cabinet includes keyed lock
  • Nature-green color blends well with outdoor surroundings
  • Note: Place on flat surface to allow ventilation from underneath

?? ?

Kasco Robust-Aire Systems


Kasco Robust Aire Aeration System Owners Manual


Kasco Robust Aire Aeration System Specifications Sheet


Kasco Robust Aire Sub-Surface Diffuser Assembly Manual


Kasco Robust Aire Sub-Surface Aerator Product Flyer

Additional information


120 Volts, 240 Volts

Remote Manifold Option?

Add Remote Manifold, None


There are no reviews yet.

Be the first to review “Kasco Robust-Aire RA6 Pond Aeration Kit with 6 Diffusers”

Your email address will not be published. Required fields are marked *