Enhance your pond upkeep with the Blue Diamond ETA80+ Plus Model Air Pump, expertly crafted to ensure dependable aeration for both ponds and septic systems. This high-quality pump delivers a steady flow of clean, oil-free oxygen, significantly improving water aeration and overall water quality. The Plus version features an additional complimentary filter and a built-in alarm system that immediately notifies you of any operational issues, providing added convenience and peace of mind.