* 500 GPH 90 Degree Cartridge Aerator Pump

* Smaller profile pump to fit in confined spaces

* Easy to change motor cartridge

* 500 gallon per hour flow rate

* 12 volt DC operation

* Glass resin composite impeller

* 3/4 in. O.D. discharge port

* 3/4 in. NPS straight thread

* Includes crack resistant Dura Port fittings

* 3 year warranty