SIZE 50"L x 22"W x 22"H
WEIGHT 1000 lbs.
MANUFACTURER Straight Line - view brand page


Over 1,000 pounds of capacity combined with the new Sumo Max fill port for the fastest filling and draining.


One of the largest bags in the new Sumo Max series line, the Sumo Max 1000 ballast bag offers over 1,000lbs of wake building capacity.

Perfect for the rear locker of larger v-drive boats for building a great wakesurf wave.

Pump Compatibility:
To get the best performance out of Sumo Max bags use the Super Sumo 4,250GPH pump.

Sumo Max bags are also backwards compatible with any standard Sumo series pump like the Super Sumo Ballast pump.
Straight Line-Sumo-Max-Flow-Pump

Straight Line Sumo Max Flow Pump

The quickest pump on the market, fill/drain your ballast at a whopping 4250 GPH. That is over 200 pounds per minute!

Straight Line 1

Straight Line Sumo Max 1" NPT Valves

A new easy turning cap with a perfect water tight seal. Pressure tested up to 6 PSI. The 1” NPT ports allow built in ballast systems to fill, drain and vent quickly for hassle free operation.

Straight Line SUMO Skin 1000D

Straight Line Sumo Skin 1000D

SUMO Sacs are made with a flexible and puncture-resistant fabric, “Sumo Skin.” This construction is 150% stronger in tearing tests and 37% higher in tensile strength than other competing brands (Eight.3 and Fly High).

Straight Line Sumo Max Link Valve

Straight Line Sumo Max Link Valve

Our new Sumo Max Flow valve is a new 1 ½ Inch diameter high flow version of the Sumo Link system. The SUMO Max Flow valve provides the same hassle free watertight connection to your Sumo Pump but with massive 50% LARGER intake.

Straight Line Sumo Seams

Straight Line Sumo Seams

Every Sumo sac is double welded to ensure a watertight seal. The tough Sumo Skin is overlapped and hot air welded. You can see the smooth and clean seams on the outside of every bag, and a second welding operation applies an inch wide sealing tape to the inside of every seam.