Sentinel X300 Universal Cleaner 1 Litre

  • Availability: In Stock
  • Brand: Sentinel
  • MPN: N/A
  • Condition: New
Availability: In Stock


The Sentinel X300 Universal Cleaner at PlumbNation Plumbing Supplies, flushes out flux and installation debris from new indirect central heating systems and those up to 6 months old. The Sentinel X300 Universal Cleaner is an essential remedy against scale and sludge.

Sentinel X300 passivates the metal surfaces in the system and helps prevent copper deposition, which frequently causes severe pin-hole corrosion in radiators. Sentinel X300 is a neutral formulation which can be used in all types of indirect heating systems including those containing aluminium components.

  • Powerful, heavy duty cleaning action.
  • Eliminates corrosive flux residues which could give rise to rapid pin-holing corrosion of radiators.
  • Prevents harmful copper deposits being left in the system.
  • An ideal preparation for X100 Inhibitor.

Our Reviews

Trustpilot Score

We're Rated - Excellent on Trustpilot