Johnson Pump 101363601 Aqua Void Automatic Pump – Ultima Combo, 800 GPH

High-capacity automatic bilge dewatering with the Johnson Pump Aqua Void cartridge pump paired with an electronic Ultima Switch for automatic operationbuilt for compact installation and fast service.

Key Features

• High flow impeller design for heightened efficiency at an 800 GPH rating
• Quick-change motor connection for easier maintenance
• Compact, all-in-one motor/impeller unit with a stainless steel (316) shaft
• No-tool maintenance concept: pump casing can remain attached to the boat and connected hoses while servicing
• Includes straight and 90 smooth elbow Dura-Port fittings for easy installation and hose routing
• Includes removable check valve for reduced backflow and less repetitive on/off cycling
• Molded T-slot for easy installation with compatible switches
• Pre-configured with an electronic Ultima Switch for automatic pump control

Product Compatibility

• Marine bilge pumping systems
• Automatic bilge dewatering for boats (cartridge-style pump installations)

Product Details

• Johnson Pump Aqua Void Automatic Pump – Ultima Combo, 800 GPH
• SKU: 189-101363601
• Product type: Bilge Pump & switch combination (Ultima Combo)
• Stainless steel (316) shaft
• Includes straight and 90 smooth elbow Dura-Port
• Includes removable check valve
• Pre-configured with electronic Ultima Switch for automatic operation
• Molded T-slot for installation with switches
• Weight (variant): 544 g

Parts Desk Insights

Best Use Case: Ideal for owners upgrading to an automatic, cartridge-style bilge pump setup where compact installation, improved serviceability, and straightforward discharge hose routing are priorities.

Common Issues: If performance seems reduced after installing the included check valve and/or when using the 90 elbow Dura-Port, review the discharge plumbing layout and restrictions. During service, confirm the Dura-Port seating and check valve orientation per the instruction manual to maintain proper sealing and flow.

Related Products & Accessories

• Browse Bilge Pumps – Explore additional bilge pump and related switch options for your installation.
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