2020 Straightline Sumo Max 1000 Ballast

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Tired of swinging around the whole lake just to double-up and finally launch off the wake size of your dreams? Save your gas, the Straight Line Sumo Max 1000 Ballast Bag will crank your wake up to competition specs. With their SUMO Skin 1000D, you can load your boat with an additional 1000 lbs knowing the water will stay in the bag - even when Steve has had a few too many and lands right on top of it.

Product Details


SUMO Skin 1000D  SUMO Sacs are made with SL'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.


1000 lbs


50" x 22" x 22"


SUMO Max Flow Link™ Valve  The new SUMO MAX FLOW valve is a 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 Valve  New easy turning cap with a perfect watertight seal. Pressure tested up to 6 PSI. SL's 1” NPT ports allow built in ballast systems to fill, drain and vent quickly for hassle free operation.

Additional Features

SUMO Seams  Every SUMO sac is double welded to ensure a watertight seal. SL'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.