Transform your pond or septic system health with the Blue Diamond Envir-O ET40 Air Pump. Delivering 1.41 cfm (40 lpm), this energy-efficient, weatherproof linear air pump adds vital supplemental oxygen to improve water clarity, prevent winter ice, and promote thriving aquatic life and aerobic breakdown. Built with rugged construction and green drive technology, it ensures reliable, low-power operation for koi ponds and large grow systems. Service kits available.
| High Output: Delivers 1.41 CFM (40 LPM) of consistent airflow for ponds. Energy Efficient: Features green drive technology for low power use. Weatherproof: Robust and compact construction built for long life. Ice Prevention: Acts as a winter deicer to keep water open. Oxygen Booster: Enhances dissolved oxygen for fish and plants. | Septic Compatible: Supports aerobic bacteria in wastewater systems. Easy Setup: Supplied with fittings and brass connectors. Quiet Operation: Runs smoothly at 35 dB noise level. Alarm Option: Available with built-in low pressure alarm. Service Friendly: Recommended 12-month maintenance intervals. |