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Description
There's a reason the Fly High Pro X Series Fat Sac wakeboard ballast bag is continually one of our best selling products; it offers a huge amount of weight for a great price, in a very versatile size. Looking for a better surf wake from your direct drive or v-drive boat? Want a better wakeboard wake or need more weight in the front of the boat? The Fat Sac works in almost any common location for nearly every application, which means chances are, it's the ballast bag you've been looking for.The Fly High Pro X Series Fat Sac Ballast Bag is the original ballast bag that redefined new standards of weighting a wakeboard boat. The versatility of its size is the secret to the Fat Sac's success, it's the sweet spot for volume versus weight, which means it will fit in almost any boat, and offer a huge increase in wake size.
Common Applications
V-Drive Boats: Place the Fat Sac in the rear lockers next to the engine on 20-25' v-drive boats for use when surfing, or wakeboarding.
Direct Drive Boats: Place the fly high 750 on each side of the engine compartment for an additional 1500 pounds of pure wake enhancement that is perfectly balanced. Configure those same bags in an "L" shape next to and behind the engine compartment for surfing bliss.
Other Applications: Use the Fat Sac anywhere it will fit dimensionally that you need additional weight; it works well in the open bow walkway, on the floor or up in the bow on top of the seat cushions.
What Fittings Are Included With This Bag?This Fly High Pro X Series wakeboard ballast bag includes the necessary fittings for filling and draining using a portable wakeboard ballast pump; you do not need to purchase anything else.
Optional fittings are available to make the filling and draining process more convenient, see recommended accessories for more information. This wakeboard ballast bag can also be used in an integrated ballast system which requires additional wakeboard ballast fittings. If you have any questions please contact us.
About Fly High Pro X Series Wakeboard Ballast Bags
Fly High Pro X Series wakeboard ballast bags were the first wakeboard ballast products designed specifically for use in a wakeboard boat. Starting from a blank slate, Fly High was able to rethink nearly every aspect of wakeboard ballast bag construction and functionality. Gone are the days of an inner bladder and outer cover, leaky connections, and fittings that are difficult to find. By constructed their wakeboard ballast bags from a single layer of durable yet flexible vinyl, the same material that is used to build white water rafts, Fly High is able to offer unmatched strength and durability.
Additionally, Fly High Pro X Series ballast bags feature multiple waterproof threaded fittings built into the construction of the bag. Unlike the blue water bed connections used on other wakeboard ballast bags, these strong fittings feature durable threads and can be used with Fly High's optional fittings for compatibility with nearly any wakeboard ballast system. Step up to the Fly High Pro X Series wakeboard ballast bags and experience the easiest to use, most durable ballast bags on the market.

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Specifications
Size: 50"L x 20"W x 20"HWeight: 750lbs.
Ports: 2 fill/vent - 1 drain
Colors: Grey, Blue, Black, Red, Yellow
Model #: W707

What's Included
Owner's Manual(1) Valmex wakeboard ballast bag
(1) Fly High Quick Twist / Sac Thread Adapter
(1) Fly High Ballast Bag Plug
(1) Fly High Air Release Plug
Why WakeMAKERS.COM
- Free Shipping: We offer free shipping on every order over $99 which leaves you with more gas money.
- Expert Advice: We use the products we sell, and our product experts have years of experience to ensure you get the perfect system.
- Best Price Promise: We work hard to bring our customers the best products at the best prices. If you find a price cheaper, let us know and we'll match it.
Recommeded Systems
This item is compatible with or available with the following products.
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Centurion TankBuster Rear Factory Ballast Upgrade
Our Price: $69.99 -
Malibu PiggyBack Rear Factory Ballast Upgrade (2005-2011)
Our Price: $59.99 -
Malibu PiggyBack Rear Factory Ballast Upgrade (2012)
Our Price: $69.99 -
Malibu Tankbuster Rear Factory Ballast Upgrade (2002-2004)
Our Price: $59.99 -
Mastercraft PiggyBack Rear Factory Ballast Upgrade
Our Price: $39.99 -
Nautique PiggyBack Rear Factory Ballast Upgrade (2006-2013)
Our Price: $44.99 -
Sanger TankBuster Rear Factory Ballast Upgrade
Our Price: $69.95 -
Supra/Moomba BagBuster Ballast Upgrade (2002-2008)
Our Price: $29.99 -
Tigé PiggyBack Rear Factory Ballast Upgrade
Our Price: $218.95
Customer Reviews
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Pro X sacs are the best
Review by Market on 6/29/12Value Quality Price I have owned many ballast bags through the years, and the Pro X ones are by far the best. I run one 750 across the back, and a 400 on each side of my DD Nautique, so they get stepped on a lot and these are way more durable than any of the other bags I have owned.
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Great X30 Option
Review by Scott on 6/5/12Price Value Quality I replaced the X30 hard tanks in the rear lockers with two 750's. Much better for wakeboarding and surfing. Wakemakers was great to work with for ordering and technical install support.
Thanks. -
Wakesetter LSV must have
Review by Liquidrider on 4/29/12Price Value Quality Fits perfect in a Wakesetter lsv. Made a huge difference with the surf wake. I love the quick disconnect fittings. Best bag for the money!
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VTX Surf Wake
Review by toomuchhype on 8/23/11Quality Price Value Great sac for the back locker of my VTX. A must-have if you want to surf. Fly High is the only way to go for ease of filling/draining with no leaking. Fill it up, fill up the factory tanks, throw down the wedge and you are surfing all day with no rope.
NOTE: We also offer options for integrated the Fat Sac with the factory ballast system in your Malibu wakeboard boat. Contact us for additional information.
- WakeMAKERS.com Team -
Fly High 750 ballast upgrade in 08 Moomba LSV
Review by cpatten on 8/17/11Quality Price Value I have a 2008 Moomba Mobius LSV that I recently switched out the Factory 400 LBS sac for a Fly High 750 from Wakemakers. The new upgrade made all the difference in the world for surfing. It not only increased the size of the wake and curl I was able to produce but, it also lengthened the pocket. Surfing before was a constant struggle. I am still dialing the perfect wake in but I know I made a great start with the new ballast bag!
(NOTE: If you have a Supra or Moomba boat and would like to upgrade the factory ballast system for surfing using the Fat Sac, make sure you check out our <a href="http://www.wakemakers.com/catalogsearch/result/?q=bagbuster" title="Supra Moomba Factory Ballast Upgrade">BagBuster Upgrades</a> for a complete plug-and-play solution).
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Great in Malibu vride lockers
Review by shawndoggy on 6/22/11Quality Price Value These sacks fit perfectly in the rear lockers of a malibu vride. They fill almost all the locker when full, and when empty give a ton more storage than was possible with the above the floor hard tanks. Jason and Spencer were great in helping me fine tune and troubleshoot the retrofit. Thanks wakemakers!
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V DRIVE FAT SAC 750s
Review by Torsten on 3/27/11Quality Price Value I bought two of the 750s to put into my 95 Nautique Super Sport. They fit perfectly into the engine compartment next to the GT-40. I bought the Black color to match the interior of the boat, shows less dirt! Definitely get the quick-connects! this is the best way to hook them up! The fittings fit snug and secure and are easy to install.
Added bonus.
The customer service from WakeMAKERS is 110%! These guys know their products, unlike other companies. Call them and they will tell you exactly what you need! The Product arrived quickly, packaged securely and is TOP quality. Thanks guys, you will get more of my business! -
Excellent surf sac for Supra 21v
Review by James on 9/27/10Quality Price Value These bags are a huge improvement over the stock bags on my '09 Supra 21v. Great surf wake. Plug n' play. Takes 2 seconds to hook them up. Makes for a great wave.
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Huge quality improvement
Review by ScruffRide on 7/12/10Quality Price Value I bought a pair of 750's to place into my VLX. I had been using less expensive sacs thinking there couldn't really be that much quality difference. I could not have been more wrong. These bags are tough, with the seams just as strong.
The ability to actually screw your pumps and attachments into the bag meant no more pushing on the pump to prime it and no more leaks. Made it perfect for a permanently plumbed system.
I was on a tight schedule (one of those cheap old bags ripped, again) and wakemakers made sure I was set up and ready to go within the two days I had until the weekend when I was leaving town. Good customer service and follow through. I'll be using them again (though I won't be needing any bags for a long time). -
Best Option for VLX
Review by Chad on 6/23/10Quality Price Value I have two of the Fly High 750's in the back of my Malibu VLX. They fit perfectly and really fill up the bay's nicely. The 750's make for a great wakeboard or surf wake. They are super durable, well made, and the color options even look pretty. Highly recommended!!!!
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Great surf sac for a DD
Review by WakeMikey on 1/28/10Quality Price Value Put this on the floor of my 87 SunSport DD and the surf wave is huge! Highly recommended over other brands, much higher quality and lots of fittings. Here are my pics: http://photos.wakeboarder.com/showgallery.php/ppuser/35518/cat/500
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VLX beauty
Review by Ronix on 5/19/09Quality Price Value This sac dialed in my surfwake on my VLX. Fits perfectly, without being in the way, great sac! I bought one for each side.
I would defianately use wakemakers again. -
Fly High Fat Sac is the Best Ever Made
Review by Spence on 3/31/09Quality Price Value I have put this sac in so many boats and so many places without ever having a problem. From the vdrive compartments of a Malibu VLX, Supra 24, or a centurion C4 Avalanche to the walk way of an I/O this thing is awesome. It is the most versatile sac in the Fly High line. If you have to buy only one sac make it the Fat Sac.




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Attwood
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