Straight Line Sumo Max 675 Bow (Grey) Ballast Bag - 2179012

- Designed specifically for the bow of wake and surf boats, the Sumo Max 675 adds 675 lb of ballast to enhance wake shape and overall boat balance 
- Compact yet capable dimensions of approximately 50″ L × 44″ W × 8″ H make it suitable for playpen-style bow compartments 
- Constructed with Sumo Skin: a durable 1000D polyester core bonded in a three-layer PVC sandwich, delivering superior puncture resistance, tear strength, and tensile durability compared to standard materials 
- Features dual-welded seams with reinforced internal sealing tape for reliable, watertight performance under stress 
- Equipped with a 1.5‑inch Max Flow Link™ valve and multiple 1″ NPT ports (three or four depending on source) for fast, plug‑and‑play fill and drain capability, compatible with Straight Line’s Max Flow pump (up to 4,250 GPH) for rapid setup and teardown