FERNOX 62478 DS40 Descaler & Cleaner 4.41 lbs (2 kg)

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FERNOX DS40 Descaler & Cleaner is a fast-acting, citric based acid cleaner designed to remove limescale magnetite or black sludge and other system contaminants

  • Ideal for use when power flushing
  • t can also be used to descale a heat exchanger or boiler component separately.
  • Supplied with a liquid neutralizer product
  • Rapidly removes limescale, black sludge and other deposits
  • Restores circulation and improves heating efficiency
  • Free-flowing powder for easy use with power flushing units or application via F&E tank or Injector (for sealed systems)
  • Turns yellow when product exhausted - liquid neutralizer supplied with product
  • Compatible with all mixed metal systems, including aluminum
  • Convenient to use liquid neutralizer supplied with product