The Aqua Rhino in-channel escalating screen from Parkson is made of stainless steel. This durable step screen includes thick lifting blades and frames. Its robust design and advanced drive system provide high performance and durability in a cost-efficient package. A redesigned screen bottom and optional spray bar washout system significantly reduce machine wear due to grit buildup. It is available in three installation angles and designed to fit channel widths from 20 to 84 inches. 888/727-5766; www.parkson.com; Booth 4457