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Liquid Force Sumo Max 850 Ballast Bag

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Liquid Force Sumo Max 850 Ballast Bag

sku# 99523
Liquid Force - Sumo Max 850 Ballast Bag
Model Info
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Product Info

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 Liquid Force Sumo Max 850 Ballast Bag will crank your wake up to competition specs. With their SUMO Skin 1000D, you can load your boat with 850 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 1000DSUMO 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.


850 lbs


50" x 20" x 20"


SUMO Max Flow Link™ ValveThe 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 ValveNew easy turning cap with a perfect watertight seal. Pressure tested up to 6 PSI. Liquid Force's 1” NPT ports allow built in ballast systems to fill, drain and vent quickly for hassle free operation.

Additional Features

SUMO SeamsEvery 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.


  • Material: Polyester, PVC
  • Bag Placement: Center, Stern
  • Capacity (lbs): 850
  • Length (in): 50
  • Width (in): 20
  • Height (in): 20

Other Notes

Liquid Force products can only be shipped within the United States and Canada



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