• Deodorizes urinals for 30 days.
• Protects the drain from debris.
• Contains a 3 oz. para block.
• 100% air activated.
• Won't dissolve in water
• Para products are not for sale in all states.
• 3 oz. Para Urinal Block and Screen deodorizes for 30 days and protects drains.

Para Block & Screen protects urinal drains from debris which can result in costly repairs. The screen contains a 3 oz. para urinal block that deodorizes consistently for 30 days. The para block is air activated so it won't dissolve in water. After 30 days the para block can be replaced and the screen reused so there is less waste.