Royal Flush Cistern Blocks rapidly degrade organic solids and continue working after discharge into the sewer or septic tank, preventing odours & blocked drain-fields. Regular use of Royal Flush ensures the toilet system remains trouble free.

• Biological formulation
• Cleans, deodorises and freshens toilet bowl with each flush
• Keeps systems clean and odour free
• Helps to prevent blockages and limescale
• Long lasting
• Lightly fragranced for optimum benefit
• Contains germicide
• Helps prevent limescale
• Pack of 24 blocks
• 50kg tub

When not in use, keep closed in the original container. Keep out of the reach of children.