Product Details

Royal Flush blue cistern blocks deliver both biological
and chemical cleaning agents as well as a blue colour
each 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.

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.
• 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.