Bio-Production Royal Flush Cistern Blocks

Bio-Production Royal Flush Cistern Blocks deliver both biological and chemical cleaning agents as well as a blue coloureach time the flush is activated. The water-softening and sequestering agents maintain a clean bowl while the biological cleaning power works in the pipes to prevent any build-up of solids and continues working in small bore, pumped toilet systems and older buildings where drain-runs can be problematic. Also enhances septic tank efficiency. Bio-Production Royal Flush Cistern Blocks rapidly degrade organic solids & 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.

Bio-Production Royal Flush Cistern Blocks Features:
- 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

Close the toilet bowl cover and remove the cistern lid.
Flush the toilet to empty the cistern tank. Place the block, including its soluble wrapper, into the cistern tank away from the water inlet. Replace the cistern lid. When the colour of the flush water fades add a new block for continuous cleaning and protection.