Royal Flush Cistern Blocks
Freshen the toilet bowl with each flush using these lightly fragranced cistern blocks. Water-softening ingredients help reduce the build-up of limescale deposits during routine use.
Key Features & Benefits
- Provides cleaning and deodorising action through the flush water.
- Blue colour makes it easy to see when the block is becoming depleted.
- Light fragrance for everyday toilet freshening.
- Dissolving wrapper stays on the block during installation.
Technical Specifications
| Manufacturer |
Bio-Productions |
| Range |
Royal Flush |
| Product format |
Toilet cistern block |
| Astral product code |
RF24 |
| Installation position |
Inside the cistern, away from the water inlet |
Ideal Applications
Suitable for routine toilet freshening in washrooms where the cistern can accept this type of block. Check the toilet manufacturer’s care guidance before installation.
How to Use
- Close the toilet seat lid and remove the cistern lid.
- Flush to empty the cistern.
- Place the wrapped block away from the water inlet.
- Refit the cistern lid.
- Replace the block when the blue flush-water colour fades.
Frequently Asked Questions
Should I remove the wrapper?
No. The wrapper dissolves in the water; follow the pack instructions.
Where does the block go?
Place it in the cistern rather than the toilet bowl, keeping it away from the water inlet.
When should I replace it?
Check the block when the blue colour becomes faint.
Do I still need to clean the toilet?
Yes. Continue your normal cleaning schedule and deal with existing deposits using a suitable toilet cleaner.
Related Washroom Supplies
Explore our washroom cleaning products for complementary toilet care.