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.

The Tube Sac is another popular Pro-X Series model that we offer. At 16X16X16 this little guy can be thrown anywhere you need to add 155 lbs. of ballast. Its the tool you need to get that perfectly clean wake on both sides. Each Fat Brick 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:

• 16 x 16 x 16 sqaure
• 155 lbs. added ballast.
• 2 port holes
  • Includes all fittings necessary for use with Supa Tsunami Pump (W709-SUPA pump sold separately)
  • 1 x W749, 1 x W730 fittings
• Proprietary layered vinyl material designed specifically for ballast use.
• UV stabilized.
• Welded seams then taped for industry leading strength and durability.
• Custom printing available, fees apply.
• Fits in compartments of v-drive or anywhere above deck