SUMO is the fastest filling ballast system in the industry! When you equip your boat with SUMO that means less time filling and more time riding your massive wake! All of our SUMO ballast are super easy to use, durable and convenient. Sumo ballast is designed to work as a plug 'n play option with your factory ballast system or on deck with our high speed SUMO pumps. We offer an extensive selection of ballast bags to fit any boat or budget.
Very happy with my purchase. The Phase 5 Diamond Turbo looks amazing and the quality is excellent. BoardCo made the whole process easy, shipping was fast, and their customer service was great. They were very helpful. Great experience overall — I’ll definitely be buying from BoardCo again when I get my next board! ⭐️⭐️⭐️⭐️⭐️