Straight Line Sumo Max 475 Ballast Bag (475 lbs)

Rated 5.0 out of 5
Based on 1 review
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Straight Line Sumo Max 475 Ballast Bag (475 lbs)
Straight Line Sumo Max 475 Ballast Bag (475 lbs)
Straight Line Sumo Max 475 Ballast Bag (475 lbs)
Straight Line Sumo Max 475 Ballast Bag (475 lbs)
Straight Line Sumo Max 475 Ballast Bag (475 lbs)
Straight Line Sumo Max 475 Ballast Bag (475 lbs)
Straight Line Sumo Max 475 Ballast Bag (475 lbs)
Regular price

Item: S10470

Compact dimensions still offer adequate weight for many applications with the speed of Sumo Max.

The Sumo Max 475 features the same construction and performance as the standard Sumo ballast bags, along with the added speed of the Sumo Max fill port. The 475 ballast bag is a great alternative for those that don't have the locker space to fit larger Sumo Max bags.

Straight Line Sumo Max Ballast Bag

Ballast Bag Port Placement

To the left are the approximate locations of the ports on this Straight Line Sumo Max Ballast Bag.

Straight Line Sumo Max Port Size

1" Port Size

All Straight Line Sumo Max ballast bags use 1" ports. The bag is filled and drained with the 1.5" Sumo Max Flow Link Valve using the Sumo Max Flow Pump that is rated at 4,250GPH.

Straight Line Sumo Max Portable Ballast Solution

Portable/Integrated Ballast Solution

The Straight Line Sumo Max ballast bags are designed to be used as a portable ballast system in conjunction with the Sumo Max Flow Ballast Pump. If you do decide to eventually integrate these bags, they do have integration compatibility.

1 Year
Manufacturer Part Number
2 fill/vent - 2 drain
Bag Capacity
average rating 5.0 out of 5
Based on 1 review
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100% of reviewers would recommend this product to a friend
1 Review
Reviewed by David R.
Verified Buyer
I recommend this product
Rated 5 out of 5
Review posted

My new favorite sack

This sack is awesome. Added a significant amount of weight next to the wake or surf side of the engine. Since I have a direct drive Supra Sunsport, there's limited options for bag placement. It fits very well next to the engine behind the driver seat, and doesn't take up too much space. I would recommend this sack to anyone that has a 20" +/- walk way.. The new sumo caps, are absolutely awesome. I want to buy just the caps. It's not something you think about much when buying the sacks, but they are very easy to twist and turn without a large screw driver.

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This product can expose you to chemicals including DINP (Diisononyl phthalate) and DIDP (Diisodecyl phthalate) which are known to the State of California to cause cancer. For more information go to

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Our product experts bring over 40+ years of real-world experience and knowledge of the boating industry. They really know the gear, because they spend their free time out on the water with friends and family testing the products out.

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