Straight Line Sumo Max 750 Open Bow (Grey) Ballast Bag

SUMO Seams
Every SUMO sac is double welded to ensure a watertight seal.  Straightline's 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
Straight Line's new SUMO Max Flow valve is a new 1.5" 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 a massive, 50% larger intake.  The Sumo Max system is 100% compatible with the classic Sumo and Big Bag ballast systems.

Link Valve
Straight Line's 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.  The 1" NPT ports allow built-in ballast systems to fill, drain, and vent quickly for easy operation.

 

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