Powder Coated 20 ft Windmill Aeration System

The high quality UV protective powder coat paint lasts for 15-20+ years, it's attractive and something you can show your neighbors and friends. These decorative windmills not only look great, but they are also essential pieces of equipment for your pond, backyard, farm, or property.The blade diameter on all units is a full 73″ in diameter which is the largest windmill head on the market for pond aeration. This allows our units to pump up to 4.5 CFM of air and still turn at low wind speeds due to our windmill heads higher torque. We can also produce up to 30 psi of air allowing these units to aerate ponds or lakes that are 10′, 20′ or even 30′ deep.The Wind Driven Aeration System offers:New “BalCam II” technology minimizes bearing fatigue with new Stainless Steel componentsPatent pending new designFast & Easy AssemblyManufactured with high quality 18 gauge galvanized steelNewly redesigned blades and front dome assembly for better air flowSelf-governing head to protect the unit in hi