Fernox F4 Express Leak Sealer 400ml 62422 - 410546

£19.48 £13.63
(Ex VAT)
£23.38 £16.36
(Inc VAT)
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Product Information
  • Quick and convenient – doses in 30 seconds
  • Simple to use with no mess
  • Added via a radiator adapter or filling loop supplied
More Info

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    • Product Details
      Leak Sealer F4 is suitable to be used throughout a central heating system to seal small leaks and weeps which may cause pressure loss and boiler breakdown. Once dispersed within the system it will be effective 1-24 hours after application. The unique sealing efficiency of this proven product has been specifically developed to prevent blockages or restrictions within the boiler or vulnerable system components such as pumps and safety devices.

      • Quick and convenient – doses in 30 seconds
      • Simple to use with no mess
      • Added via a radiator adapter or filling loop supplied
      • Non-toxic, environmentally friendly formulation
      • 100% recyclable can
      • Seeks out and seals most weeps and leaks
    • Tech Specs
      Depth 95 mm
      Height 218 mm
      Width 66 mm
      Weight 0.539 kg
      Size 400 ml
      Colour White Black
      Type Leak Sealers
      Manufacturer Model No 62422
      Brand Name Fernox
      Availability Next Day Delivery
      EAN 5025201686957
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