Description Patented X-Air™ Impeller: Prevents air locking so that the pump will not run dry and burn out Flexible Outlets: 90° rotatable elbow outlet allows users to install the pump anywhere in a full 360° orientation Single-Hand Pump Cartridge Release: Convenient when trying to access a pump located in a hard-to-reach area of the boats hull Exterior Mounting Feet: Eliminates the need to remove the basket, saving OEMs time on production lines Retrofits footprint of current offering: Provides a seamless transition for existing customers No Pipe Or Hose Removal Required: Reduces the time that it takes to replace the cartridge Industrys Best Motor and Shaft Seals: Provides better protection against harmful corrosion that in any other instance could cause failure Tricuspid Check Valve: Helps prevent the water from backflowing through the pump GPH Ratings: With & Without Check Valve @ 13.6V. Ports are 3/4″ & 1″, GPH 510/536 Model T500