SPX FLOW Johnson Pump Aqua Void 500 GPH 12V Bilge Pump

Compact, Efficient 12V Pump with Quick-Change Cartridge Design

The SPX FLOW Johnson Pump Aqua Void 500 GPH Pump is a compact and efficient solution for marine bilge pumping, dewatering, and light-duty water-transfer applications. Its quick-change cartridge design provides convenient access to the motor and impeller for easier cleaning, inspection, and replacement—even in tight spaces.

The pump features a water-cooled motor, durable 316 stainless steel shaft, and reinforced click-in mounting basket. Included straight and 90-degree Dura-Port fittings provide flexible installation options while helping prevent stress cracking caused by overtightened hose clamps.

Features

• Nominal pumping capacity of 500 gallons per hour

• Compact 12V DC cartridge-style bilge pump

• Quick-change motor cartridge connection

• Service the motor without removing the pump casing or discharge hose

• Water-cooled motor for extended service intervals

• High-flow impeller design for efficient water movement

• Durable 316 stainless steel motor shaft

• Compact all-in-one motor and impeller assembly

• Tool-free inspection and maintenance

• Reinforced click-in mounting basket

• Included wiring-harness connection

• Straight and 90-degree Dura-Port discharge fittings

• Removable check valve

• Molded T-slot for installing a compatible automatic switch

• Meets ISO 8849 marine electrical standards

• Limited three-year manufacturer warranty

Recommended Uses

Ideal for:

• Recreational boat bilges

• Small marine dewatering systems

• Compact 12V water-transfer applications

• Cleanup and recirculation systems within the pump’s flow and lift capabilities

• Replacement or new bilge-pump installations

This pump operates manually unless it is connected to a compatible automatic switch. It can be combined with an SPX FLOW AS888 automatic switch, electronic float switch, or Ultima Switch for automatic operation.

Specifications

• Brand: SPX FLOW / Johnson Pump Marine

• Product Line: Aqua Void

• SKU/Part Number: 10-13626-01

• Voltage: 12V DC

• Nominal Capacity: 500 GPH

• Width: 2.75 inches

• Height: 4.69 inches

• Length: 5.24 inches

• Weight: Approximately 11.2 ounces

• Motor Shaft: 316 stainless steel

• Wire Size: 16 gauge

• Compliance: ISO 8849 marine

• Warranty: Limited three-year manufacturer warranty

What’s Included

• Aqua Void 500 GPH 12V pump

• Wiring-harness connector

• Straight Dura-Port fitting

• 90-degree Dura-Port elbow

• Removable check valve

• Reinforced mounting basket

Automatic switch, discharge hose, hose clamps, fuse, battery, and external wiring are not included unless otherwise stated.

Important Information

The 500 GPH rating is the pump’s nominal capacity. Actual output will vary depending on discharge height, hose length, fittings, restrictions, and available voltage. Install the pump using properly sized wiring, overcurrent protection, marine-grade electrical connections, and discharge plumbing that meets the manufacturer’s recommendations.

This pump is designed for pumping water. Do not use it for fuel, flammable liquids, or potable-water applications.