Sumo Skin 1000D – SUMO Sacs are made with a flexible and puncture-resistant fabric, “SUMO Skin.” It has a durable 1000D polyester core that is heat laminated to lightweight plastic film skins with a bonding agent. This sandwich construction is 150% stronger in tearing tests and 37% higher in tensile strength than competitors, making it the most durable ballast bag available.

800 LBS

50″ x 44″ x 8″

17" Max Flow Link

4 x 1″ NPT Valves

Sumo Max Flow Link™ Valve – SUMO MAX FLOW valve is a new 1 ½ Inch 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.

1” NPT Valves – Easy turning cap with a perfect watertight seal that is pressure tested up to 6 PSI. 1” NPT ports allow built in ballast systems to fill, as well as drain and vent quickly for hassle free operation.

Low Down Floor Ballast

Sumo Seams – Every SUMO sac is double welded to ensure a watertight seal. 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.