Kasco RA6 Robust-Aire Diffused Aeration System - Airline Sold Seperately Beneficial Pond Bacteria Extremely Quite - less than

Extremely Quite - less than 65db @6'

as chemicals

Total airline runs should not exceed 300' in order to avoid excess back pressure on the linear pump used in the SW20

As quoted the standard RA4 system includes the base mount "ground" cabinet

Get between rocks and crevices where even powered pond vacuums may have trouble removing organic debris

Kasco RA6 Robust-Aire Diffused Aeration System - Airline Sold Seperately Beneficial Pond Bacteria Extremely Quite - less thanThe Kasco Marine RA6 Aeration System will work well in ponds up to 12+ acres in size (based on a 15'+ depth). Less depth will reduce the surface coverage area. Effective aeration can be achieved in 7 acre ponds 5 to 8 feet deep, 8 to 9 acre ponds 8 to 12 feet deep, and 10 to 12+ acre ponds 12 to 16+ feet deep. Please contact us and request a free aerial pond mapping to insure that we fit the correct system for your pond's size, shape, and depth. This