Your windmill is only as effective as its tailfin. When it's damaged, your aeration suffers-and so does your pond. The OWS Windmill Tailfin restores precise wind alignment, ensuring your system performs at full capacity. That means clearer water, healthier fish, and a balanced ecosystem-all powered naturally by the wind. Engineered for real-world conditions, this tailfin is built from durable, weather-resistant materials that withstand sun, wind, and moisture season after season. Installation is simple, with a two-piece design that makes replacement fast and frustration-free. No need to call in a professional-just swap it out and get your system back up and running in minutes.

Choosing OWS means choosing a trusted brand in pond aeration, relied on by landowners and professionals nationwide. With every component designed for performance and longevity, you get more than a part-you get peace of mind that your pond will stay healthy, clear, and thriving.