SUMO Skin 1000D – SUMO Sacs are made with Liquid Force's own flexible and puncture-resistant fabric, “SUMO Skin.” It has a durable 1000D polyester core that is heat laminated to lightweight PVC skins with a bonding agent. This sandwich construction is 150% stronger in tearing tests and 37% higher in tensile strength, making it incredibly durable.

650 lbs

40" x 20" x 20"

1x SUMO MAX FLOW LINK™ Valve – The new SUMO MAX FLOW valve is a new 1.5" diameter high flow version of the Sumo LINK™ system. The SUMO Max Flow valve provides the same hassle-free watertight connection to your Sumo Pump but with massive 50% larger intake. The Sumo Max system is 100% compatible with the classic Sumo and Big Bag ballast systems.

4x 1" NPT Valves – New easy turning cap with a perfect water tight seal. Pressure tested up to 6 PSI. The 1" NPT ports allow built-in ballast systems to fill, drain and vent quickly for hassle-free operation.

Stern, Sides, or Boat Center

SUMO Seams – Every SUMO sac is double welded to ensure a watertight seal. Liquid Force's tough SUMO Skin is overlapped and hot air welded. You can see the smooth and clean seams on the outside of every bag, and a second welding operation applies an inch wide sealing tape to the inside of every seam.