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Fernox F3 Central Heating Cleaner 500ml (51463)

£ 10.39INC VAT
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Fernox F3 Central Heating Cleaner 500ml (51463)

Quick and effective neutral cleanser. Removes debris, sludge and scale, restoring efficiency. Non-toxic.

  • Can be Used with Powerflush Machines
  • Suitable for All Heating System Metals

More Info

View all: Fernox Central Heating Cleaners

£10.39INC VAT (£20.78/Ltr)
Was £12.99 Save £2.60 (20%)

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Fernox F3 Central Heating Cleaner 500ml is rated 4.8 out of 5 by 20.
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Rated 5 out of 5 by from Started working immediately Had circulation problems with my c/h after placing the product into the system I immediately started to feel the results with hot radiators again
Date published: 2020-11-10
Rated 5 out of 5 by from Always Good Quality I have always used Fernox Cleaner/Inhibitor as it was recommended to me by a Plumber mate and it has always worked well.
Date published: 2020-09-24
Rated 5 out of 5 by from Trusted Producd Trusted product to cleanse existing system after making some alterations. Leave in for 7 day for maximum benefit before flushing and putting in a system protector.
Date published: 2020-09-15
Rated 5 out of 5 by from Good Stuff It’s good stuff, used this product before with reasonable success, so I paid a premium and expect it to do a premium job.
Date published: 2020-01-11
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is it reccommended to flush the system b4 adding the F3? I suppose it will have the info on the bottle but I dont yet have a bottle to hand.

Asked by: freddy8
Hi Freddy8, ideally you would drain the system down before adding fresh water and the Fernox F3
Answered by: Fernox Client Services
Date published: 2020-11-09

Heating system hot

Hi do you need the water in the radiators to be hot for this to work. Planning on running water around system with boiler stat turned down, as it's to warm at the moment
Asked by: MrAmp
Hi MrAmp, F3 will work at cooler temperatures, you can leave it in the system for a maximum of 2 weeks before thoroughly flushing it out
Answered by: Fernox Client Services
Date published: 2020-10-24

will this product remove heavy limescale deposits

build up of limescale etc in the toilet "U" partially blocking it. if this not suitable any suggestions would be gratefully received
Asked by: clawhamjmer
Hi Clawhammer, F3 is only for use in central heating systems not for the mains water side. You cold try making a thick paste up of DS-3, make sure that the area is well ventilated as you will have gas given off, it may also leave a dark blue stain.
Answered by: Fernox Client Services
Date published: 2020-04-07

Will it clean heat exchanger?

Asked by: Vick88
Hi Vick88 I can confirm F3 Central Heating cleaner would not be suitable to clean a heat exchanger. I would recommend the DS40 or the DS3 instead.
Answered by: Fernox Client Services
Date published: 2019-12-01

HI can i use senitel 400 in my central heating system i have the plastic pipe work

Asked by: stamms1
Hello Stamms1. Unfortunately I cannot comment on this as Sentinel X400 is not one of Fernox's products.
Answered by: Fernox Client Services
Date published: 2019-10-18
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Specification
Brand Fernox
Label Info 3: Precautionary Statements P103 Read label before use.P102 Keep out of reach of children.P101 If medical advice is needed, have product container or label at hand.
Label Info 3: Precautionary Statements P103 Read label before use.P102 Keep out of reach of children.P101 If medical advice is needed, have product container or label at hand.
Label Info 5: Hazardous Chemical Content N/A
Manufacturer Guarantee 1 Year Guarantee
Model No F3
Pack Size 1
Pieces in Pack/Case 1
Product Type Central Heating Cleaner
Volume 500 ml

Downloads

Safety Data Sheet (COSHH)