Blue Diamond Pumps Blue Diamond ET 40 Septic or Pond Linear Diaphragm Air Pump

MAKES POND WATER BETTER
The Blue Diamond Enviro ET40 Koi Pond Summer Aeration and Winter Deicer Linear Air Pump adds oxygen to a pond, water garden or other water feature all through the year in all weather conditions. The increase in oxygen clarifies the water and raises its quality, which helps fish, plants and other pond life. The air that the pump adds is clean and freed from oil. When temperatures are freezing, the pump assists in keeping ice from forming on the pond.

Making little noise as it operates, the pump has a maximum air output of 1.41 cubic feet of air per minute. Its maximum pressure is 0.15 bar. It uses 30 watts of electricity. The size of its connector is 0.55 inch OD.

WEATHERPROOF AND ROBUST
Supported by a 2 year warranty, this air pump is designed to be durable. It’s weatherproof, and its sturdy construction includes material specially formulated for its linear diaphragm.

SIMPLE TO USE AND MAINTAIN
This pump comes complete with a bronze 3/8″ ID bronze fitting and is easy to set up. It’s easily serviceable with replaceable diaphragm kits (sold one by one) to give the pump a long life.

Put the Blue Diamond Enviro ET40 Koi Pond Summer Aeration and Winter Deicer Linear Air Pump to work in your pond or septic system.

Please Note: For applications requiring more than 33 ft. of tubing please contact us!

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✅ BOOSTS SEPTIC WASTE DECOMPOSITION: By adding clean, oil free oxygen to septic system wastewater, Blue Diamond’s Enviro ET 40 air pump encourages aerobic bacteria to decompose. Its weatherproof and sturdy design make it a very good wastewater pump. It’s also effective in a pond.
✅ OPERATES QUIETLY: This air pump produces little sound, as little as 35 decibels. It uses 30 watts of electricity and has a maximum air drift of 1.41 cubic feet per minute. Its maximum pressure is 0.15 bar.
✅ EASY TO INSTALL AND SERVICE: Simple to put in place, this pump comes complete with a 3/8″ ID bronze fitting. It’s easily serviced with replaceable diaphragm kits (sold one by one) for a long life.
✅ 2 YEAR MANUFACTURER WARRANTY – MADE TO LAST: Along with being weatherproof, this durable pump features a specially formulated material for its linear diaphragm. Constructed to last, the pump has a 2 year warranty from its manufacturer.
✅ PERFECT SIZE: Measuring 8.66 inches long, the pump is 6.10 inches wide and 7.48 inches tall. It weighs 9.48 pounds. Its connector size is 0.55 inch.