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NWH Fernox 62436 Central Heating Protector F1 Express 400ML P14367908NWH-62436-FERNOX https://cdnimages.opentip.com/full/NWH/NWH-62436-FERNOX.jpg Fernox 62436 Central Heating Protector F1 Express 400ML Manufacturer Part Number: 62436Protector F1 is a market leading inhibitor which protects against corrosion and limescale formation in domestic central heating systems. Protector F1 is suitable for use with all metals and materials commonly used in heating systems. For long-term protection ensure concentration levels are maintained and checked annually as part of the boiler or system service. Protector F1 is compatible with all other Fernox products. One 400ml can protect an average sized system (130 litres or up to 16 single radiators) and is added via a radiator or filling loop. Fernox Protector F1 Express can be dispensed directly into a radiator air vent or system filling loop using the appropriate special adapter supplied with the product. The whole process takes less than two minutes. In a single feed indirect cylinder, e.g. \'Primatic\' or similar, potable water chemicals must be used. We recommend untreated or sludged systems are thoroughly cleaned and flushed in accordance with BS7593 and Benchmark using Fernox Cleaner F5 Express, before treating with Fernox Protector F1 Express, as existing debris can damage the installation. 14367908 5014551624368 1.2500lbs 8.25 4.00 4.00
Fernox
40.4200 2025-07-19 105 In Stock

Fernox 62436 Central Heating Protector F1 Express - 400ML

Brand Fernox
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UPC: 5014551624368
SKU: NWH-62436-FERNOX
Price: $40.42
Quantity:
105 In Stock
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Product Description

    • Quick and convenient - doses in 30 seconds
    • Add via a radiator adapter or filling loop supplied
    • Protects against corrosion and limescale
    • Non-toxic, environmentally friendly formulation suitable for use with all metals and materials, including aluminium
    • Maintains system efficiency and extends boiler life
Manufacturer Part Number: 62436

Protector F1 is a market leading inhibitor which protects against corrosion and limescale formation in domestic central heating systems. Protector F1 is suitable for use with all metals and materials commonly used in heating systems. For long-term protection ensure concentration levels are maintained and checked annually as part of the boiler or system service. Protector F1 is compatible with all other Fernox products. One 400ml can protect an average sized system (130 litres or up to 16 single radiators) and is added via a radiator or filling loop. Fernox Protector F1 Express can be dispensed directly into a radiator air vent or system filling loop using the appropriate special adapter supplied with the product. The whole process takes less than two minutes. In a single feed indirect cylinder, e.g. 'Primatic' or similar, potable water chemicals must be used. We recommend untreated or sludged systems are thoroughly cleaned and flushed in accordance with BS7593 and Benchmark using Fernox Cleaner F5 Express, before treating with Fernox Protector F1 Express, as existing debris can damage the installation.

warning tips WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, go to www.p65warnings.ca.gov.

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Return could only be applied within 7 days after delivery.

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This product is not eligible for coupon code discount, for we've been offering the best price in the market.
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