The ET series range of air pumps ensures that there is plenty of water movement in wastewater applications; this boosts oxygen levels in the water, allowing aerobic bacteria to decompose.

• Single Outlet
• Robust and compact construction – weatherproof
• Green drive technology offers energy efficient motors meaning low power consumption​
• Supplied with a rubber elbow for easy fitting.​

More information:-

• ET30 – 30l/min (will supply 6 golf ball air stones)
• ET40 – 40l/min (will supply 8 golf ball air stones)
• ET60 – 60l/min (will supply 12 golf ball air stones)
• ET80 – 80l/min (will supply 16 golf ball air stones)
• ET100 – 100l/min (will supply 20 golf ball air stones)
• ET120 – 120l/min (will supply 24 golf ball air stones)

Each golf ball air stone produces 5 litres of air per minute.