Fly High Pro X Series Fat Brick (155 lbs)

Fly High Pro X Series Fat Brick (155 lbs)


In stock Ships on Monday

*Discount codes do not apply to this item.


Size 16"L x 16"W x 16"H
Weight 155 lbs.
Ports N/A fill, 1 fill/vent - 1 drain
Warranty 1 Year
Manufacturer Fly High - view brand page
Manufacturer Part # W702
Item # 11002


The compact size of the Fly High 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.

Fly High FATSAC Updated Look

New Look, Same Original FATSAC

The same ballast bag you’ve grown to count on but an updated, much improved look. The all-new FATSAC looks good and performs great. A new feature is the additional 4th port at the bottom for added versatility.

Fly High Pro X Tsunami Pump

Fly High Pro X Tsunami Pump

Using the Fly High Pro X Tsunami Pump, your Fly High FATSAC ballast bags will fill/drain at a whopping 1200 GPH. That is over 165 lbs. per minute! Spend less time waiting and more time riding thanks to this pump.

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  • 7/15/2015
    Just what I needed
    Marie Frederick

    Good construction and the perfect amount I needed to complete the setup on our boat.

  • 11/9/2011

    Excellent very well made, compact and portable. Great Customer Service!!! Spencer is the best

  • 12/20/2010
    Excellent for moving weight around to make it perfect

    I have two of these in my x15 to fine tune the wake profile. It really helps to turn it up for wake surfing or just add a little bit extra for wake boarding.

    This product has an excellent construction and it works like a pro.

  • 11/23/2010
    Perfect way to add ballast anywhere in your boat.
    Team Get Ripped '02 Ski Supreme

    Easy to use, fill/empty, clean and move.
    Very durable and plenty of weight to offset a driver or odd number of riders.
    The handles are strong and durable. Can be moved on the fly by one person.
    I purchased the black one and it looks great in my black n yellow boat.