The Fat Sac 750 is the most popular wakeboard ballast bag of all time and a great universal bag for many boats.
#W707 - 725 lbs. (Expands to about 1000lbs.)
The original Fat Sac™ redefined and setting new standards. These sacs are the most demanded sacs on the market for their durability and ease of use. Two of these on either side of the engine will add 1500 lbs. of ballast when fully loaded. Will conform to fit anywhere you want.