Blue Diamond Envir-o® ET Series Air Pumps with Alarm Glues Two-year warranty on compressor

Two-year warranty on compressor

Structural enclosure supports 80 lbs

Prelude Baslet - PS4B

Attracts suspended particles

the Black Matala can also function as a biological filter due to it's available surface area for bacteria attachment

Blue Diamond Envir-o® ET Series Air Pumps with Alarm Glues Two-year warranty on compressorBlue Diamond ETA Series Air Pumps with Alarm have primarily been used in the septic industry but they can be used in any application where it is important to be promptly notified when the air pump has failed to supply air to your aquarium, pond or septic application. 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.