V-Drive Wakesurf Fat Sac Ballast Bag - 400lbs

FATSAC V-Drive Wakesurf Fat Sac Ballast Bag - 400lbs

The FATSAC V-Drive Wakesurf Fat Sac is one of the flagship offerings in the FATSAC ballast lineup, delivering 400 pounds of ballast in a compact 42 x 16 x 16-inch form factor. Its versatile shape allows it to fit in a wide variety of locations aboard your boat, making it the go-to choice for riders who need flexible ballast placement without sacrificing performance.

Whether you are wakeboarding, wakesurfing, or hydrofoiling, this bag provides the additional weight needed to optimize your boat's wave output. It works equally well when your boat is lightly loaded, helping to compensate for fewer passengers and ensure a consistently great wake. The bag is handcrafted with durable, UV-stabilized vinyl and reinforced seams built to withstand years of frequent use on the water.

The updated design now includes an extra fourth valve at the bottom end as standard, making filling and draining faster and more convenient than ever. All necessary fittings for use with the FATSAC Supa Tsunami Pump are included in the box, so you can get on the water quickly. Note that the pump is sold separately. This V-Drive Fat Sac is the same bag sold in a pair as the W701 Series of ballast bags, making it easy to scale your ballast setup over time.

Key Features

• 400-pound ballast capacity in a compact 42 x 16 x 16-inch profile
• Fits in the bow, walkway, on a seat, beside a seat, or in a storage locker
• Durable, UV-stabilized vinyl construction with reinforced seams
• Updated design includes extra fourth valve at the bottom end for easier filling and draining
• 3/4-inch ports compatible with the FATSAC Supa Tsunami Pump
• All fittings included for use with the Supa Tsunami Pump (pump sold separately)
• Can be used as a portable or integrated ballast solution
• Sold individually; also available in a pair as the W701 Series
• Proposition 65 Warning: This product can expose you to chemicals including Diisononyl Phthalate (DINP) known to the State of California to cause cancer