Oxygen gernerating blocks that kill bad odour by reducing bacteria.

Wonderflush Urinal Blocks produce Active Oxygen which reduces anaerobic bacteria (the smell causing bacteria) wherever the water flow reaches.The controlled release of this concentrated formula works constantly until the odour causing bacteria is bought under control. The Wonderflush concentrated formula moves through the entire urinal system, continuing work to remove uric acid crystallization build up within the pipes and “S” bend.