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Product Code: FERFLFEXF4
Available stock: 2
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.
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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.
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 What our customers say about us
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