Standard 4-Pump Sea Chest

The 4 Pump Standard Sea Chest, also known as a high-performance marine pump box, is designed for maximum capacity and system performance. With a four pump configuration, this system delivers high-volume water flow and redundancy, making it ideal for large vessels and the most demanding marine applications.

Constructed from marine-grade 316 stainless steel and fully powder coated inside and out, this pump box is built to withstand harsh saltwater environments without compromise. The clear acrylic inspection lid allows for quick system checks, while the modular outlet configuration provides flexibility to customize your setup.

Performance
Flow Rate: Up to 8000 GPH total system capacity
Inlets: 2 × 2” NPSF threaded ports
Outlets: 4 × 1” NPS ball valves + optional 3/4” outlets
Usable Volume: ~16.7 gallons