This roll-off dewatering unit can reduce liquid sludge volume by 80%. Solids can be landfill ready in 24 hours. The unit has a ¼-in. steel floor with 7-gauge sides. Filter media is on the sides, and the floor has a five-year warranty. The unit also includes a roll tarp and quick-connect fittings, and has a lifespan of 12 to 14 years. It comes standard in 15- and 30-cu-yard sizes