Blue Diamond Envir-o® ETA Series Air Pumps with Alarm Size:ET40A 1 Year Limited Warranty

1 Year Limited Warranty

Winkler dissolved oxygen test will give false

Crude Protein - Min 38%

Do not submerge

Blue Diamond Envir-o® ETA Series Air Pumps with Alarm Size:ET40A 1 Year Limited WarrantyNote: The Blue Diamond ET series aerators are designed for relatively low pressure. Tubing should not exceed 130' and diffusers should only used in water up to 7' deep. Blue Diamond ETA Series Air Pumps with Alarm have primarily been used in the septic industry, but 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. Compact, weatherproof