Sumo Max 675 Bow Ballast Bag

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Designed to sit on top of your bow seats, the Sumo Max 675 Bow Ballast Bag adds nearly 700 lbs. of additional weight to the front of your boat for a longer, cleaner wake.

The Sumo Max 675 goes in or on the bow of your boat for a cleaner, more balanced wake.


Adding bow weight is very important in both wakeboarding and wakesurfing. Not only does it help create a bigger wake, but also helps create the desired shape for best results. Compatible with SL's Max Flow Pump rated at 4,250GPH, filling/draining this bag will only take a matter of minutes.

For 2016, SUMO proudly introduces the innovative MAX FLOW SYSTEM. Together, the all new SUMO MAX FLOW PUMP and SUMO MAX Ballast Bags make SUMO the fastest filling ballast system in the industry! Equipping your boat with this system means less time filling and more time riding your massive new wake!

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: SUMO Sacs are made with our 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 than our competitors, making it the most durable ballast bag available.

SUMO Seams: Every SUMO sac is double welded to ensure a watertight seal. Our 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.

SUMO MAX FLOW LINK™ Valve: Our new 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 Max Pump but with massive 50% LARGER intake. 

 NOTE: This ballast bag is only compatible with the new Sumo Max pump. Contact us if you have any questions.

LINK™ Valve: Our unique LINK™ system provides a hassle free connection to your Sumo Max Pump, keeping your boat dry on the inside. The Link™ Valve is watertight and can also be used as a convenient way to purge air from your bag.


675 LBS - 50” 44” 10” 1x Max Flow Link 3 x 1” NPT

Price: $449.90
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