The Rex® Modified Ristroph fish handling screens are proven to safely remove fish from intake systems. Developed specifically for environmentally sensitive conditions, the Modified Ristroph screens have been approved as best available technology (BAT) in several states. The Smooth-tex® flat wire screen surfaces minimize fish injury, and a unique turbulence-free zone excludes even very small fish. The Modified Ristroph screen is designed to be easily retrofit to even the oldest water intake system.