Sumo Max Square

All of our SUMO Sacs are easy to use, durable and convenient. They are designed to work as a Plug ‘N Play option with your factory ballast system or on deck with our SUMO pumps.

• SUMO Skin 1000D – 37% higher tensile strength than our competitors
• Double welded seams to ensure a watertight seal
  • Max Flow valves - 1 ½ inch high flow. 50% LARGER intake.
  • Use with Sumo Pump, or as a Plug n’ Play in any boat manufacturer
• 1 x Max Flow Valve & 3 x 1″ NPT