Johnson Pump Aqua Void Automatic Bilge Pump 500 GPH 12V – Cartridge Motor, Quick-Change Design for Reliable Automatic Water Removal

The Johnson Pump Aqua Void Automatic Bilge Pump 500 GPH is engineered for dependable, hands-off water removal on boats and marine vessels. Its auto-sensing motor detects water presence and switches on automatically, eliminating the need for separate float switches. Compact yet powerful, this 12 V pump delivers high flow while consuming minimal current, making it efficient and battery friendly. The industry-first quick-change cartridge motor design allows fast maintenance or capacity upgrades without tools or cutting wires, reducing downtime. Built with robust thermoplastic components and a corrosion-resistant stainless steel shaft, the pump withstands demanding marine environments. With included straight and 90° discharge fittings plus a check valve, installation is flexible and tailored to your bilge layout. Reliable performance, easy upkeep, and strong flow make the Aqua Void an excellent automatic bilge solution for boaters who want peace of mind on the wate

• PRECISE AUTOMATIC OPERATION – Advanced auto-sensing motor detects water and activates the pump without the need for an external switch, keeping bilges dry with minimal intervention.
• HIGH-FLOW PERFORMANCE – Delivers up to 500 GPH (600 GPH ISO rating) to clear bilge water efficiently while drawing low current for energy-smart operation
• INNOVATIVE QUICK-CHANGE MOTOR – Cartridge style motor connection means fast, tool-free replacement or capacity upgrade without cutting/splicing wires
• DURABLE MARINE BUILD – Thermoplastic body with 316 stainless steel shaft and water-cooled motor ensures long service life in harsh marine conditions
• VERSATILE INSTALLATION – Includes straight and 90° Dura-Port fittings and a removable check valve for flexible hose routing and reduced backflow