Fernox F4 Leak Sealer 500ml

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Fernox F4 Leak Sealer 500ml

Product Code: FERFLFEF4

Available stock: 2


£ 56.88 incl VAT
Unit:

Leak Sealer F4 is a internal leak sealer developed for use throughout a central heating system to seal small, inaccessible leaks and weeps which may cause pressure loss and boiler breakdown. Once dispersed within the system, the product finds the area of oxygen ingress and forms a polymer to seal the pinhole. Effective within 1-24 hours after application, the unique sealing efficiency of this market-leading water treatment chemical has been proven to prevent blockages or restrictions within the boiler or vulnerable system components such as pumps and safety devices. A leak can be quickly and efficiently sealed, without the need for a complete system drain down.




We deliver within the UK only. To calculate delivery costs, please add the item to your basket and enter your post code.

  • Delivery is typically 1 to 3 days. Over 90% of orders are delivered the next working day when ordered before 11am.
  • Orders will be processed and dispatched on the same day or next working day.
  • Deliveries are either by Courier (Fedex or Parcelforce - Tracked), Royal Mail 1st Class for small items, or by us for local deliveries.
  • Friday Evening & Weekend orders will not be processed until Monday.

 

Returns - Hassle free 14 day returns policy - Return Policy

 

Large white & brown goods are only available for delivery in Ceredigion, Pembrokeshire & Carmarthenshire. Delivery within these areas are free of charge and we'll contact you to arrange a convenient delivery time.

  • White Goods (large domestic appliances e.g Washing Machines, Fridges, Cookers etc)*

  • Large Home Electronics e.g TV's

 

Everhot Cookers & Stoves These are made to order & available for delivery Nationwide.

 

Installation charge applies for Washing Machines and Cookers - Charges vary on uplift of items.

If you require any further help or advice, please phone for details:

01239 613891

 


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