Wave 3D Urinal Deodorizer Screen, Yellow, Citrus, 10/Box. More freshness with ten times more fragrance for 30 days. Eliminates odors, reduces splash back and gradually releases fragrance, reducing cleaning time. Flexible, translucent vinyl screen allows full view of urinal drain to ensure optimal flow while trapping debris. Wave 3D. Deodorizer Type: Urinal Screen; Scent: Citrus; Color(s): Yellow.