The compact size of the Fly High W702 Gray Pro X Series Fat Brick makes it small enough to stash anywhere, but it offers enough capacity to balance the weight distribution within any type of boat.
If you constantly struggle to keep the weight in your boat balanced, the Fly High Fat Brick is for you. Have a lot of batteries or a big stereo that makes the boat always lean to one side? This 155lb. ballast bag is compact and makes it easy to adjust the weight in the boat from side to side so that you always have a clean wake with no wash.
Offset the driver’s weight when Slalom Skiing with this 155 lbs. square fat sac.

Ballast Bag Port Placement
To the left are the approximate locations of the ports on this Fly High FATSAC Ballast Bag.

¾” Port Size
All Fly High FATSAC ballast bags use ¾” ports. Designed to filled/drained with the Pro X Tsunami Ballast Pump or the Supa Tsunami Pump for faster fill/drain times.

Portable/Integrated Solution
The Fly High FATSAC ballast bags are designed to be used as a portable ballast system in conjunction with the Tsunami Ballast Pumps. If you do decide to eventually integrate these bags, they do have integration compatibility.
Product Specs
Size | 16″L x 16″W x 16″H |
Weight | 155 lbs. |
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