Johnson Pump Aqua O2 Flex Mount 500 GPH Aerator Pump - 12V

The Aqua O₂ Flex Mount 500 GPH Aerator Pump is the ultimate solution for efficient water circulation and management on your vessel. Engineered specifically for marine applications, this 12V pump delivers reliable performance, easy installation, and long-lasting durability, making it an essential component for any boat's livewell or washdown system.

Features

• Single intake design for both livewell and washdown applications, enhancing versatility
• Comes with a 3/4" NPSM thru-hull inlet, available in straight or 90-degree configurations
• High-flow impeller ensures superior water movement and circulation
• Quick-change motor cartridge facilitates easy maintenance and upgrades
• 360-degree pump discharge rotation allows flexible installation angles
• Switchless automatic bilge pump with low-amp resistance monitoring for seamless operation
• Durable thermoplastic housing with a removable motor cartridge extends pump lifespan
• Water-cooled motor, 316 stainless steel shaft, and permanently lubricated double bearings ensure robust performance
• Upgradable motor cartridge to adapt to varying performance needs
• Dual-port inlet offers multiple installation options for different setups

Benefits

• Enhanced efficiency and higher flow rates improve overall water circulation
• Quick and hassle-free cartridge motor changes minimize downtime and maintenance efforts
• Adjustable discharge direction to fit any installation space on your vessel
• Interchangeable motor cartridges provide flexibility in size and performance within the same pump body
• Corrosion-resistant materials ensure extended pump life even in harsh marine environments
• Single transom intake simplifies dual pump applications, reducing installation complexity
• Adjustable capacity allows customization according to specific flow requirements and environmental conditions
• Choose the appropriate inlet style to match your application needs, enhancing functionality

Competitive Advantages

• Highest Flow Rate: Unmatched efficiency and the highest flow in the GPH capacity category, ensuring optimal performance.
• Easy Installation: Industry-first harness connection eliminates the need for cutting and splicing wires, simplifying the setup process.
• Versatility: 360-degree discharge rotation and dual-port inlet provide unparalleled flexibility, making installation effortless.

Specifications

Feature	Details
Gallons Per Hour	500 GPH
Capacity (12V, Straight)	585 GPH (37 I/min)
Voltage	12V
Current	2.7A
Fuse Rating	3.5A
Hose Connection	3/4" in.
Wire Size	16 GA, Tinned
Pump Weight	9.6 oz
Box Dimensions	4"H x 5"W x 10"L
Box Weight	1.4 lbs
Body Material	ABS Plastic
Dura Port Material	PA66/GF - Nylon
Shaft Material	316 Stainless Steel
Shaft Seal	Nitrile Rubber
Motor Cartridge Material	PC-ABS
Inlet Style	Straight and Elbow options available
UPC	7330717017743

Additional Resources

Download the Quick Guide (PDF)

Orders of physical products placed by 3 PM EST M-F typically ships the same day, if all requested items are in stock. Weekend orders will typically ship on Monday.

Shipping takes 2-7 days.

We currently ship to the Contiguous 48 States.

Life of Sailing merch is custom made for the customer after an order is placed. Total turnaround is typically 7-14 days from order to doorstep.