| | Item | Price |
 | Sentinel X400 Central Heating Sludge Remover 1Ltr. Apply to existing systems for the removal of sludge and deposits. Iron oxide is broken down and dispersed through flushing. Removes SludgeBreaks Down Iron OxideUniversal Re-usable Nozzle |
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 | Central Heating Control Wiring Connection Centre 10 Ways / 15A. For central heating control wiring. |
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 | No Nonsense Central Heating Cleaner 300ml 300ml. Disperses sludge, limescale and system debris. Restores circulation and improves heating efficiency. Suitable for use with mixed metal systems. Can be used with Powerflush machines. |
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 | Sentinel X100 Central Heating Scale Inhibitor 1Ltr 1Ltr. General purpose treatment for total protection against scale and corrosion. For use in all types of indirect central heating systems, including those containing aluminium. Non-acidic. Ensures Optimum Boiler EfficiencyPrevents Pin-HolingNon-Staining, Colourless Formulation |
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 | Fernox Central Heating Protector Provides long term protection of domestic central heating systems against internal corrosion, limescale formation and bacterial contamination. Prevents corrosion of all metals. Use on all types of boilers, radiators and pipework systems. Non-toxic. Stops Frequent Venting of RadiatorsPrevents Bacterial Contamination10 Year Manufacturer's Guarantee |
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 | Fernox Heavy-Duty Central Heating Cleaner 500ml Quick and effective neutral cleanser. Removes debris, sludge and scale, restoring efficiency. Non-hazardous. Can be Used with Powerflush MachinesSuitable for All Heating System Metals10 Year Manufacturer's Guarantee |
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 | Superconcentrate Central Heating Cleanser 290ml Quick and effective neutral cleanser. Removes debris, sludge and scale, restoring efficiency. Superconcentrate is applied via radiator, using applicator supplied. Non-hazardous. Can be Used with Powerflush MachinesSuitable for All Heating System Metals10 Year Manufacturer's Guarantee |
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 | Fernox Superconcentrate Central Heating Protector Provides long term protection of domestic central heating systems against internal corrosion and limescale formation. Prevents corrosion of all metals. Use on all types of boilers, radiators and pipework systems. Easily applied via radiator with patented applicator. Stops Frequent Venting of RadiatorsPrevents Bacterial Contamination10 Year Manufacturer's Guarantee |
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 | Collins Complete Plumbing and Central Heating by Albert Jackson, David DayPaperbackISBN: 0007164416Publisher: HarperCollins Publishers Ltd (02 February, 2004)Availability: Usually dispatched within 24 hoursRRP: £8.99Average Customer Review: based on 7 reviews. |
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 | No Nonsense Central Heating Inhibitor 1Ltr 1Ltr Protects against internal corrosion and limescale formation to maintain system efficiency. Suitable for mixed metal systems. 1ltr treats up to 10 radiators. WRAS approved. |
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