Centurion’s exclusive RAMFILL ballast is comprised of two subfloor tooled-in tanks that fill with as much as 2950 pounds of water in as little as 90 seconds. That’s a minute and a half to deliver exactly the wakes you want, whether beginner or seasoned pro. Over a ton of weight. In less than two minutes. Wakes can be adjusted mid-session. Fast. Efficient. The gift of time.