Whether its world class athletes like Noah Flegel and Bec Gange, or world class boat manufacturers like Nautique, Moomba/Supra, and Malibu/Axis; they all trust FatSac for their ballast needs. When you need to perfect your wave for wakesurfing, hyrdrofoiling, or wakeboarding you need a FatSac ballast bag. Each FatSac ballast bag is hand made in USA to the highest quality and durability standards. We also make all our own fittings in house so we can fully customize any setup to get you dialed in.

At 40X40X8.5 this Floor Sac model provides 500 lbs. of added ballast. The name kind of gives it away but we designed the Floor Sac to fill just about any floor space you have in your boat. The beauty of a ballast bag is that it will naturally conform to the space available. Our sacs are strong enough that you can walk across them or step on them and they will not break. Each Floor Sac comes with all the fittings youd need to use with our Supa pump(pump sold separately). We also now offer custom printing so you can have virtually any design you want on your sacs.

Specs & Summary:

• 40X40X8.5
• 500 lbs. added ballast
• 2 port holes
  • Includes all fittings necessary for use with Supa Tsunami Pump (W709-SUPA pump sold separately)
  • 1 x W730, 1 x W749
• Can walk, sit, or step on the sac without fear of damaging it
• Proprietary layered vinyl material designed specifically for ballast use
• UV stabilized.
• Welded seams and taped for industry leading strength and durability.
• Custom printing available, fees apply.
• Fits in the bow compartments of your boat.