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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

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Safety Data Sheet (COSHH)




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Rated 1 out of 5 by x200 rapid dose Rapid dose did not work as can contained about a second of pressure and left me with a can 90 percent full of product which just dribbled out after disconnecting from system. Old stock? Faulty stock? Next time I'll use pour in product after partial drain down. 2 Jan 2016
Rated 5 out of 5 by Made the rumbles disappear! significantly reduced kettling in my combi boiler. win 9 Mar 2012
Rated 4 out of 5 by X200 Easy to dose, I did it via the pump with an adaptor. All of the solution gets where it's needed straight away. Did reduce noises from the boiler. 20 Feb 2012
  • 2016-02-08 T06:40:27.452-06:00
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Brand Sentinel
Model No X200
Pack Size 1
Product Type Rapid Dose Descaler
Sealant Adhesive Volume 400 ml
Total Product Weight 547 kg
Volume 400 ml