OWS 20' Windmill Aeration System

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Outdoor Water Solutions Galvanized traditional windmills are designed to last for 15, 20, or even 30 years. These windmills are made int he USA. All of our windmills feature unique BalCam II Technology that spreads the workload across three internally mounted sealed bearings. These Windmill Aeration Systems include: Air Stone Diffuser Foot Valve 100' of 1/2" air line Self-governing head to protect the unit in high winds Larger check valves The 20' tower produces approximately 20% more aeration than the 12' tower. The head diameter is 73", making it the largest in the industry. Full 5-year warranty on bearings and cams. Show more