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Fernox

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Home / Water Heating & Filtration / Fernox refurbished & used for sale | For Sale UK
Fernox central heating - fernox,

Fernox central heating - fernox,

£9.19
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Fernox central heating - f1,

Fernox central heating - f1,

£15.71
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Fernox 62514 express - 62514,

Fernox 62514 express - 62514,

£35.95
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New fernox 56600 central - 56600,

New fernox 56600 central - 56600,

£9.99
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Fernox central heating - central,

Fernox central heating - central,

£16.99
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Fernox central heating - fernox,

Fernox central heating - fernox,

£10.80
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Fernox f3 twin pack - fernox, &

Fernox f3 twin pack - fernox, &

£7.59
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Fernox central heating - f1,

Fernox central heating - f1,

£15.07
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Fernox 500ml central - f1,

Fernox 500ml central - f1,

£15.75
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Fernox protector and f3 - f1,

Fernox protector and f3 - f1,

£10.59
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Fernox central heating - fernox, f1

Fernox central heating - fernox, f1

£13.59
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Fernox external leak - ls-x,

Fernox external leak - ls-x,

£6.63
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Fernox tf1 omega filter - 2, 22mm

Fernox tf1 omega filter - 2, 22mm

£55.00
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Fernox central heating - fernox,

Fernox central heating - fernox,

£5.98
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Fernox 500ml central - 500ml, f3

Fernox 500ml central - 500ml, f3

£4.49
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Fernox central heating - f3,

Fernox central heating - f3,

£68.30
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Fernox f3 twin - f3,

Fernox f3 twin - f3,

£10.80
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Fernox protector express - protector,

Fernox protector express - protector,

£20.00
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Fernox express 62514 - 62514, central

Fernox express 62514 - 62514, central

£6.99
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Fernox biocide water - f7,

Fernox biocide water - f7,

£30.00
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Fernox magnetic scale - magnetic,

Fernox magnetic scale - magnetic,

£15.08
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Fernox f3 central heating - central,

Fernox f3 central heating - central,

£17.22
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Fernox express central - f1,

Fernox express central - f1,

£10.80
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Fernox electrolytic scale - fernox,,

Fernox electrolytic scale - fernox,,

£26.70
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Fernox bundle central - &, (central

Fernox bundle central - &, (central

£8.12
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Fernox tf1 service kit - service, 59288

Fernox tf1 service kit - service, 59288

£5.92
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Fernox tf1 omega - fernox, 2

Fernox tf1 omega - fernox, 2

£63.10
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Fernox central heating - heating,

Fernox central heating - heating,

£20.95
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Fernox central heating power - fernox,

Fernox central heating power - fernox,

£16.15
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Fernox tf1 complete system - tf1,

Fernox tf1 complete system - tf1,

£63.10
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Fernox tf1 omega central - fernox,

Fernox tf1 omega central - fernox,

£83.90
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Fernox cleaner 500ml for - 500ml,

Fernox cleaner 500ml for - 500ml,

£30.41
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Fernox 59288 tf1 total - fernox,

Fernox 59288 tf1 total - fernox,

£4.29
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New genuine fernox powerflow - genuine,

New genuine fernox powerflow - genuine,

£125.50
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Fernox plus filter fluid - fernox, f9

Fernox plus filter fluid - fernox, f9

£20.43
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Fernox central heating - f1,

Fernox central heating - f1,

£13.46
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New fernox 56600 central - new,

New fernox 56600 central - new,

£3.84
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Fernox central heating - fernox,

Fernox central heating - fernox,

£10.80
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Fernox central heating leak - central,

Fernox central heating leak - central,

£22.99
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Fernox tf1 service - kit, 59288

Fernox tf1 service - kit, 59288

£4.50
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Fernox express cleaner - fernox,

Fernox express cleaner - fernox,

£14.99
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Fernox 59288 tf1 total - total, &

Fernox 59288 tf1 total - total, &

£5.99
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Fernox central heating - fernox, f3

Fernox central heating - fernox, f3

£4.38
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Fernox water hawk 400g potable - fernox,

Fernox water hawk 400g potable - fernox,

£6.52
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Fernox central heating - f3,

Fernox central heating - f3,

£40.22
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Fernox system water test - system,

Fernox system water test - system,

£11.99
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Fernox express inhibitor test - express,

Fernox express inhibitor test - express,

£39.99
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Fernox 62418 protector - f1,

Fernox 62418 protector - f1,

£21.99
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Fernox central heating - f1,

Fernox central heating - f1,

£16.15
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Fernox tf1 compact - fernox,

Fernox tf1 compact - fernox,

£6.49
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Fernox protector 56599 - 10, f1

Fernox protector 56599 - 10, f1

£115.10
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Fernox inhibitor central - inhibitor,

Fernox inhibitor central - inhibitor,

£17.99
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Fernox central heating - central,

Fernox central heating - central,

£10.80
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Fernox f7 central - fernox,

Fernox f7 central - fernox,

£48.99
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Fernox central heating - f6,

Fernox central heating - f6,

£9.39
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Fernox f3 central - &,

Fernox f3 central - &,

£9.13
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1000mm length fernox lead - 1000mm,

1000mm length fernox lead - 1000mm,

£6.99
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Fernox af10 central - fernox,

Fernox af10 central - fernox,

£26.70
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Fernox tf1 sigma - sigma, filter

Fernox tf1 sigma - sigma, filter

£41.26
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New fernox 56600 central - new,

New fernox 56600 central - new,

£9.02
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Fernox biocide 62393 200ml - fernox, f7

Fernox biocide 62393 200ml - fernox, f7

£27.59
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Fernox protector express - fernox,

Fernox protector express - fernox,

£17.22
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Fernox f3 central heating - f1, /

Fernox f3 central heating - f1, /

£19.49
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Fernox 62509 tf1 sigma filter - fernox,

Fernox 62509 tf1 sigma filter - fernox,

£40.22
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Fernox f3 central heating - fernox,

Fernox f3 central heating - fernox,

£13.99
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Spanner for fernox - tf1, &

Spanner for fernox - tf1, &

£5.99
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Fernox alphi antifreeze - fernox,

Fernox alphi antifreeze - fernox,

£181.99
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Lead free solder - lead,

Lead free solder - lead,

£6.99
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Fernox plus filter fluid - plus,

Fernox plus filter fluid - plus,

£23.95
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Fernox inhibitor and f3 - and,

Fernox inhibitor and f3 - and,

£80.00
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Fernox pair - f1/f3,

Fernox pair - f1/f3,

£9.19
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Fernox 500ml central - fernox,

Fernox 500ml central - fernox,

£7.05
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Fernox omega tf1 - fernox,

Fernox omega tf1 - fernox,

£66.22
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Fernox total filter tf1 - filter,

Fernox total filter tf1 - filter,

£179.95
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Fernox 62301 15mm - , magnetic

Fernox 62301 15mm - , magnetic

£22.99
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Fernox central heating - f2,

Fernox central heating - f2,

£24.99
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Fernox f9 twin - fernox, f8

Fernox f9 twin - fernox, f8

£22.53
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Fernox inhibitor central - inhibitor,

Fernox inhibitor central - inhibitor,

£172.30
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Fernox tf1 range seal - seal, large

Fernox tf1 range seal - seal, large

£3.99
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Fernox cleaner central - cleaner, f3

Fernox cleaner central - cleaner, f3

£5.45
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Fernox tf1 compact - tf1, magnetic

Fernox tf1 compact - tf1, magnetic

£72.99
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Fernox boiler noise - noise, silencer

Fernox boiler noise - noise, silencer

£8.66
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Fernox f4 f5 f6 - fernox,

Fernox f4 f5 f6 - fernox,

£8.99
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Fernox boiler noise silencer - fernox,

Fernox boiler noise silencer - fernox,

£14.92
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Fernox boiler noise silencer - fernox,

Fernox boiler noise silencer - fernox,

£14.50
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Fernox 62664 tf1 - 62664, pump

Fernox 62664 tf1 - 62664, pump

£28.78
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Fernox inhibitor central - fernox, f1

Fernox inhibitor central - fernox, f1

£19.99
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Fernox central heating - f3,

Fernox central heating - f3,

£2.77
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Fernox tf1 total - tf1, magnetic

Fernox tf1 total - tf1, magnetic

£93.26
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Fernox express central - express,

Fernox express central - express,

£8.12
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Fernox plus filter fluid - plus,

Fernox plus filter fluid - plus,

£34.99
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Fernox tf1 omega filter - omega, ii

Fernox tf1 omega filter - omega, ii

£63.10
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Fernox magnetic scale reducer - fernox,

Fernox magnetic scale reducer - fernox,

£12.94
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Fernox leak sealer - f4,

Fernox leak sealer - f4,

£21.50
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500ml fernox f3 central - 500ml,

500ml fernox f3 central - 500ml,

£11.87
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Fernox central heating - 10, x

Fernox central heating - 10, x

£79.99
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📊96 listings · from £2.77 · avg £29.48

Browse 96 fernox listings currently in our index. Prices range from £2.77 to £181.99, with an average of £29.48. Whether you are hunting for a bargain or looking for a top-spec model, the selection below covers all price points — new, used and refurbished. More about fernox →

Try this: main multipoint | grasslin timer | ariston | water heater | boiler | gas water heater | sime boiler pump | copper water tank | central heating cleaner | external oil boiler

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Everything you need to know about fernox

Whether you are looking for a brand-new or second-hand fernox, eBay offers one of the largest selections available online. With 96 active listings at the time of this page's last update, you have plenty of choice across different conditions, sellers and price points. The cheapest option currently starts at £2.77, while premium listings can reach £181.99 — giving you a wide budget spread to work with. The average price of £29.48 can serve as a useful benchmark: listings below this tend to be used or auction-style, while those above often include extra accessories, warranties, or are sold by professional sellers with high feedback scores. Always check the seller's feedback rating and return policy before committing to a purchase. If you need the item quickly, filter by "Buy It Now" to avoid the uncertainty of auctions. For used items, look closely at the condition description and photos — terms like "good", "very good" and "like new" can mean very different things depending on the seller.

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