There are a number of industry leaders in the world of septic aerators that each have certain pros and cons associated with their brand. Gast and Thomas rotary vane pumps last a very long time, but operate loudly. Hiblow is the industry leader and makes very high-quality diaphragm pumps. FujiMAC pumps last an incredibly long time and come with a great two (sometimes three) year warranty. We've got all the scoops like this and more after decades in the septic industry. We've installed, inspected, and repaired thousands of systems and have seen every brand's products in action. Come check out our articles on all of these types of pumps so you can make the most informed decision possible!