Straight Line Sumo Sac Junior V Ballast Bag, 45"L x 20"W x 13"H, 450 lbs.
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Straight Line's Sumo Sac Spring-Loaded Link Valve creates a clean, watertight seal that automatically opens and closes when the Sumo Pump (not included) is used for filling and draining, eliminating water shooting into the boat.
- Flexible and puncture-resistant
- Made with a sandwiched, woven polyester core
- Internally glued and taped seams for durability
- Three Link valves for watertight, airtight filling
- One traditional valve compatible with older pumps