0500 41 41 41
Cookie Reports - Screwfix Cookie Policy
Google Chrome Firefox Internet Explorer 8+
Bank Holiday Opening Times
Bank Holiday Opening Times


Sentinel Rapid Dose X200 Descaler 400ml

Product Code: 20378

You Must Be Over The Age Of 18 To Purchase This Product.

Long life system treatment eliminates lime scale and reduces noise. Suitable for use with all metals including aluminium. Non-acidic.

  • Non-Corrosive
  • Helps Restore Boiler Efficiency
  • Full Discharge in Approximately 30 Seconds
  • Rapid Product Addition to All Systems
  • Water Draw-off Not Required
  • System Cooling Not Required
  • Absolutely No Mess
  • View more information

Delivery unavailable for any offshore location.

Download more information...

Safety Data Sheet (COSHH)

£20.99 (inc. 20% VAT)

4.5 5 2

Add to saved list

Next Day Delivery
Store Collection
Check stock in your store

You may also need...


Download more info (pdf)

Brand Sentinel