Royal Flush Cistern Blocks
Royal Flush Cistern Blocks are intense powerful blue blocks that keep your toilet clean and fresh with every flush.
They are specially formulated with slow-release fragrance and scale inhibitors
These cistern blocks:
- Provide long lasting protection
- Help prevent limescale
- Contain germicide
- Are safe in septic tanks
Directions for use
- Close toilet bowl cover and remove the cistern lid.
- Flush the toilet to empty the cistern tank.
- Place the block including its wrapper, which dissolves in water, into the cistern tank away from the water inlet.
- Replace the cistern lid.
- When the colour fades add a new Royal Flush block for continuous cleaning & protection.
24 x 50g blocks