Amazon.com: SewerFlo - Removes Sand, Silt and Mud from Floor Drains. Penetrates settled, caked-on soils and suspends them by making the particles more buoyant. Prevents redeposition downstream because treated soils are less
mud & Silt Remover | Sediment, Silt, Mud
SewerFlo, Wash away sand, silt and mud from drains.