Johnson Pump Cartridge Aerator 500 GPH Straight Intake - 12V

Cartridge Aerator Pump500 GPH - StraightJohnson Pump cartridge aerator pumps offer the ease of convenience and years of reliable service. Improved design with easy-to-install Dura-Port discharge port. Smaller profiles to fit in more confined spaces. Easy to change motor cartridge.Features: Capacities 500, 750, 1000 and 1250 GPH Available in two different intake configurations: straight or 90° Compact, easily replaceable all-in-one motor/impeller unit No tools needed for maintenance Extremely energy efficient Water-cooled motor for long service intervals Improved design with easy-to-install Dura-Port discharge ports (straight and a 90° smooth elbow included) eliminate stress cracking caused by over-tightened hose clamps Meets the international standard, ISO 8849 marine