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Your cart is empty.Product Description
Shape your wake with our new sac finder tool!
Find the perfect setup based on your boat type and the skill level of your riders.
V-Drive Beginner/Intermediate
V-Drive Advanced/Pro
Direct Drive Beginner/Intermediate
Direct Drive Advanced/Pro
MADE IN THE USA
Continued innovation and unmatched quality are the cornerstones FATSAC is built upon. Crafting ballast systems for Wakeboarding and Wakesurfing happens right here in the United States. Our team of skilled and dedicated employees ensures each FATSAC is constructed to the highest quality standards. During each process of our ballast construction someone is carefully adhering to the techniques that have made FATSAC the most trusted ballast system in the industry. Whether during the cutting, welding or inspection process our team is focused on delivering the safest and most durable products in the Wake market.
THE ORIGINAL FATSAC BALLAST CO
FATSAC ballast systems are the original choice for Wakeboarding and Wakesurfing. Trusted by leading boat manufacturers, FATSAC offers consumers a line of superior products developed through careful research and testing. Our products are specifically designed to provide added safety, convenience and improved performance without causing damage to your boat. By using our advance cutting machine, welding system and Valmex material, we can assure you that your FATSAC will be extremely durable and of the highest quality. FATSAC, crafted right here in Milwaukee, is your ballast solution.
Lauren posselt
Reviewed in Canada on April 7, 2025
Works excellent
Doug
Reviewed in Canada on February 20, 2023
Love this pump, works super fast for both filling and draining the water bags.
Dustin E.
Reviewed in the United States on September 7, 2022
Incredibly easy to use, long power and pump cords, and fills very fast.
Customer
Reviewed in the United States on June 24, 2021
Fast pump. Quick connect works well. Exactly as described in description.
Radrb007
Reviewed in the United States on November 11, 2021
Works perfectly and very easy to fill bags, anywhere on the boat. So easy to use.
Josh S.
Reviewed in the United States on November 2, 2020
Works amazing and is durable.
Toolman101476
Reviewed in the United States on August 15, 2019
I really didn’t want to purchase this but the other 2 pumps l had just were a pain. Half the time they didn’t. So I just sucked it up and hit buy now.....this pump is awesome!! No priming and it’s crazy quick. Very well made! You can tell it’s in its own league when it comes to these types of pumps. There others I’ve had you just couldn’t compare them. The hose is clear to and l like that you can see the water coming it and going out. Great product!! Glad l bought it
Ken Roth
Reviewed in the United States on July 11, 2019
Much quicker fills and empties with this new pump. The stiffer hose is a bit of a hassle trying to connect & disconnect, but otherwise a great upgrade.
Shelby Hartzler
Reviewed in the United States on August 14, 2018
this pump does work good, but It’s really not much faster than the older Tsunami pumps we have. We tested by filling two 750s side by side and the Supa did beat our old pump, but it wasn’t drastically faster. I will say the hose on this pump is a lot nicer and doesn’t kink up like the old ones do. If anything it’s just really nice having a third pump to fill all our Fat Sacs!
S.Peters
Reviewed in the United States on July 24, 2018
Fills the fat sacs super fast. Love the quick connect fittings and the 1 in reinforced hose.
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