Fernox

Fernox is stocked by 17 independent online stores we track, across 46 listings in 3 currencies. Every price below was read from that retailer's own catalogue and is shown in the currency it charges — nothing here is exchange-rate converted.

Stores
17
Listings
46
Median price
19.99 GBP
in GBP; sold in 3 currencies
Discounted
7
⌀ 22.8% off

Where to buy Fernox

Price gaps between retailers can be real positioning — or simply different currencies. A Shopify catalogue does not state its currency, so treat a wide gap as a question.

StoreCountryProductsCheapestMedianOn sale
spares-direct.comGB79 GBP48 GBP—
lavastore.co.ukGB610.49 GBP26.9 GBP1 (⌀10.1% off)
swift-spares.co.ukGB514.99 GBP79.99 GBP—
tanklesswaterheaters.comUS538.39 USD80 USD—
nationalboilerspares.co.ukGB47.75 GBP16.38 GBP—
nxtflowsupplies.co.ukGB313.49 GBP14.24 GBP3 (⌀6.7% off)
allgasltd.comGB223.95 GBP77.45 GBP—
theunderfloorheatingstore.comGB211.89 GBP17.24 GBP—
ukflowcentre.co.ukGB27.45 GBP9.03 GBP—
underfloorheating-direct.comGB213.3 GBP18.15 GBP—
szerelvenybolt.huHU245991 HUF72,490.5 HUF2 (⌀51.5% off)
waterworldsports.co.ukGB1205.49 GBP205.49 GBP1 (⌀26.9% off)
apmi.ukGB119.65 GBP19.65 GBP—
castironradiators.comGB115 GBP15 GBP—
hartlepoolplumbingsupplies.comGB112.95 GBP12.95 GBP—
hydro-smart.comUS1229.5 USD229.5 USD—
rhubarbstreet.co.ukGB119.99 GBP19.99 GBP—

Fernox products, biggest discounts first

ProductStorePriceWasOff
FERNOX FC1 inhibitor 20 liter 2000 liter vízhez (62223)szerelvenybolt.hu98990 HUF211,496 HUF−53.2%
Fernox TF1 Total Filter Compact mágneses iszapleválasztó 22mmszerelvenybolt.hu45991 HUF91,352 HUF−49.7%
Fernox Refractometer Antifreeze Testing Instrument FER-A200waterworldsports.co.uk205.49 GBP280.95 GBP−26.9%
Fernox DS-3 Limescale Remover 2kg Heavy Duty Descalerlavastore.co.uk29.5 GBP32.8 GBP−10.1%
Fernox Cleaner F3 265mlnxtflowsupplies.co.uk13.49 GBP14.99 GBP−10%
Central Heating System Protection Kit – Fernox F1 & F3, PTFE Tape & Bleed Keynxtflowsupplies.co.uk28.49 GBP29.99 GBP−5%
Fernox Protector F1 265ml – Premium Central Heating Inhibitornxtflowsupplies.co.uk14.24 GBP14.99 GBP−5%
Fernox DS-40 System Descaler 55 lb pailtanklesswaterheaters.com580 USD0 USD—
Fernox Alphi-11 Anti Freeze with Protector 5 Gallon 100%*tanklesswaterheaters.com342.33 USD0 USD—
Alphi-11 Propylene Glycol (5 Gal)hydro-smart.com229.5 USD——
10 x Fernox F1 Central Heating Protector 500ml 56599lavastore.co.uk144.99 GBP——
Fernox TF1 Sigma Magnetic Filter 22mm [2484]allgasltd.com130.95 GBP——
Fernox TF1 Complete System Filter 22mm Magnetic Boiler Filter for Central Heating Systemslavastore.co.uk94.99 GBP79.99 GBP—
ADEY Magnaclean Micro 2 22mm filter FL10301274 - NEWswift-spares.co.uk89.99 GBP——
Fernox 22mm TF1 Sigma Filter with Valves for Central Heating 62415 - INC VATswift-spares.co.uk89.99 GBP——
Fernox DS-40 System Cleaner 4.1 lbs 1.9 Kgtanklesswaterheaters.com80 USD0 USD—
Fernox TF1 Omega-2 Central Heating Filter with 22mm Slip Connections 62749swift-spares.co.uk79.99 GBP——
Fernox TF1 Sigma Mini Filter 62708spares-direct.com65 GBP——
Fernox TF1 Sigma Mini Filter 3/4" BSP | Magnetic Boiler Filter 62709spares-direct.com65 GBP——
Fernox TF1 Sigma UB Filter 22mm (Under-Boiler) – 62631spares-direct.com62 GBP——
Fernox Power Cleaner F8 500ml - 62487spares-direct.com48 GBP——
Fernox Filter Fluid Express Cantanklesswaterheaters.com42.69 USD——
Fernox Tf1 Omega Filternationalboilerspares.co.uk41.66 GBP——
F3 Cleaner Express Can 280ml (treats 34 gallons) Item (62675)tanklesswaterheaters.com38.39 USD0 USD—
Fernox F1 Protector Express 400ml 62418lavastore.co.uk24.29 GBP——
Fernox F1 500 ml Central Heating Protector 56599allgasltd.com23.95 GBP——
Fernox - Biocide F7 (200ml)underfloorheating-direct.com22.99 GBP22.59 GBP—
Fernox Biocide F7 200mltheunderfloorheatingstore.com22.59 GBP——
Fernox| Central Heating Protector F1 Express| 400mlrhubarbstreet.co.uk19.99 GBP——
Fernox F8 Super Strength Cleaner - 500mlswift-spares.co.uk19.99 GBP——
Fernox Central Heating Protector 500mlapmi.uk19.65 GBP——
E68082 Fernox F1 Exrpress Protector 400mlnationalboilerspares.co.uk18 GBP——
Cast Iron Radiators Central Heating Fernox Inhibitor 500mlcastironradiators.com15 GBP——
Fernox Central Heating Protector F1 500ml - 62094spares-direct.com15 GBP——
Fernox F1 Central heating Protector 500mlswift-spares.co.uk14.99 GBP——
Fernox F3 Express Cleaner 400Ml 62420nationalboilerspares.co.uk14.75 GBP——
Fernox - Protector F1 (265ml)underfloorheating-direct.com13.3 GBP11.89 GBP—
Fernox Powerflow Soldering Flux 350g for Copper Plumbinghartlepoolplumbingsupplies.com12.95 GBP——
Fernox Protector F1 265mltheunderfloorheatingstore.com11.89 GBP——
Fernox LS-X Leak Sealer 50mlukflowcentre.co.uk10.6 GBP——

Not affiliated with or endorsed by Fernox. Prices are observations from public retailer catalogues and may be out of date. Request removal.