Big D Industries Dyna-Screen Urinal Screen with Block, Camphor Scent, 0.4 lb, White, 6/Carton

The BIG D® DYNA-SCREEN is the Para-free urinal screen containing a DYNA-BLOCK. Unaffected by flushing, it is completely air-soluble and will last 75-90 days. With deodorizing power superior to Para, the DYNA-SCREEN can be used in all 50 states.