 Filll and drain your Straight Line Sumo, Big Bag and Launch Pad wakeboard ballast bags at dizzying speeds with the Launch Pad Sumo wakeboard ballast pump. Rated at 0,000GPH, you'll be filling your bags at almost 000 pounds per minute! Even Launch Pad's 000 pound Sumo V Surf Sac won't stand a chance. The Sumo pump features molded in LINK connections, which make attaching the pump a breeze, and ensure you won't spill any