750 LBS - 50” 20” 20” 1X Max Flow Link 4 x 1” NPT
SUMO Skin 1000D: SUMO Sacs are made with our own flexible and puncture-resistant fabric, “SUMO Skin.” It has a durable 1000D polyester core that is heat laminated to lightweight PVC skins with a bonding agent. This sandwich construction is 150% stronger in tearing tests and 37% higher in tensile strength than our competitors, making it the most durable ballast bag available.
SUMO Seams: Every SUMO sac is double welded to ensure a watertight seal. Our 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.
SUMO MAX FLOW 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. The Sumo Max system is 100% compatible with the classic Sumo and Big Bag ballast systems.
LINK™ Valve: Our unique LINK™ system provides a hassle free connection to your Sumo Pump, keeping your boat dry on the inside. The Link™ Valve is watertight and can also be used as a convenient way to purge air from your bag.
1”NPT Valves: NEW easy turning cap with a perfect water tight seal. Pressure tested up to 6 PSI. Our 1” NPT ports allow built in ballast systems to fill, drain and vent quickly for hassle free operation.
The ultimate in wake tabs for any inboard boat. Designed with industrial sized suction cups there is no need to bolt, screw or drill anything onto your nice shiny...
SUMO MAX 475 475 LBS - 45” 20” 13” 1x Max Flow Link 4 x 1” NPT SUMO Skin 1000D: SUMO Sacs are made with our own flexible and puncture-resistant...
The BIG BAG Ballast collection delivers HIGH quality and BIG value at a small price. BIG BAGs feature all of the same convenient features of our SUMO Sacs and...
Sold Out - $219.99
The BIG BAG Ballast collection is designed to deliver BIG value at a smaller price. BIG BAGs feature all the same convenient features as SUMO Sacs and are 100%...