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Sentinel X100 Central Heating Scale Inhibitor 1Ltr (79683)

Product rating 4.8 stars out of 5
Product rating 4.8 stars out of 5
 
Sentinel X100 Central Heating Scale Inhibitor 1Ltr

Sentinel X100 Central Heating Scale Inhibitor 1Ltr (79683)

Product rating 4.8 stars out of 5
Product rating 4.8 stars out of 5
 
EnergySaving
  • 1 Year Guarantee
  • Ensures Optimum Boiler Efficiency
  • Protects against Pin-Holing
Buy Any 2+ Save 5%-View Offer
£15.99Inc Vat

Fernox F1 Protector Central Heating Inhibitor 500ml (342PP)

Product rating 4.9 stars out of 5
Product rating 4.9 stars out of 5
 
Fernox F1 Protector Central Heating Inhibitor 500ml

Fernox F1 Protector Central Heating Inhibitor 500ml (342PP)

Product rating 4.9 stars out of 5
Product rating 4.9 stars out of 5
 
Wow
  • 1 Year Guarantee
£14.49Inc Vat

Fernox LS-X Leak Sealer 50ml (23614)

Product rating 4.6 stars out of 5
Product rating 4.6 stars out of 5
 
Fernox LS-X Leak Sealer 50ml

Fernox LS-X Leak Sealer 50ml (23614)

Product rating 4.6 stars out of 5
Product rating 4.6 stars out of 5
 
Great Value Product
  • 1 Year Guarantee
  • Suitable for Compression Joints & Screw Fittings
  • For External Use
£5.99Inc Vat

Flomasta 0616 Central Heating Inhibitor 500ml (8197R)

Product rating 4.9 stars out of 5
Product rating 4.9 stars out of 5
 
Flomasta 0616 Central Heating Inhibitor 500ml

Flomasta 0616 Central Heating Inhibitor 500ml (8197R)

Product rating 4.9 stars out of 5
Product rating 4.9 stars out of 5
 
EnergySaving
  • 1 Year Guarantee
£7.69Inc Vat

Fernox F1 Express Central Heating Protector 400ml (625HP)

Product rating 4.9 stars out of 5
Product rating 4.9 stars out of 5
 
Fernox F1 Express Central Heating Protector 400ml

Fernox F1 Express Central Heating Protector 400ml (625HP)

Product rating 4.9 stars out of 5
Product rating 4.9 stars out of 5
 
Prices Cut
  • 1 Year Guarantee
  • Non-Toxic, Environmentally Friendly Formulation
  • Protects Against Corrosion & Limescale
Save£6.00
£12.99Inc Vat
Was £18.99

Flomasta 0623 Concentrated Central Heating Inhibited Antifreeze 5Ltr (4409R)

Product rating 4.9 stars out of 5
Product rating 4.9 stars out of 5
 
Flomasta 0623 Concentrated Central Heating Inhibited Antifreeze 5Ltr

Flomasta 0623 Concentrated Central Heating Inhibited Antifreeze 5Ltr (4409R)

Product rating 4.9 stars out of 5
Product rating 4.9 stars out of 5
 
EnergySaving
£37.99Inc Vat

Sentinel X800 Central Heating System Cleaner 1Ltr (704PT)

Product rating 5 stars out of 5
Product rating 5 stars out of 5
 
Sentinel X800 Central Heating System Cleaner 1Ltr

Sentinel X800 Central Heating System Cleaner 1Ltr (704PT)

Product rating 5 stars out of 5
Product rating 5 stars out of 5
 
EnergySaving
  • Treats 100 Litres
  • Not Classified Under GHS/CLP Regulations
  • Works in Cold Systems
Buy Any 2+ Save 5%-View Offer
£19.99Inc Vat

Fernox F4 Central Heating Leak Sealer 500ml (766PP)

Product rating 4.6 stars out of 5
Product rating 4.6 stars out of 5
 
Fernox F4 Central Heating Leak Sealer 500ml

Fernox F4 Central Heating Leak Sealer 500ml (766PP)

Product rating 4.6 stars out of 5
Product rating 4.6 stars out of 5
 
Great Value Product
  • 1 Year Guarantee
  • Fixes System Pressure Loss Quickly
  • Concentrated Fast-Acting Formula
£15.99Inc Vat

Sentinel X400 System Restorer 1Ltr (89458)

Product rating 4.7 stars out of 5
Product rating 4.7 stars out of 5
 
Sentinel X400 System Restorer 1Ltr

Sentinel X400 System Restorer 1Ltr (89458)

Product rating 4.7 stars out of 5
Product rating 4.7 stars out of 5
 
EnergySaving
  • Removes Sludge
  • Breaks Down Iron Oxide
£11.99Inc Vat

Fernox F3 Central Heating Cleaner 500ml (757PP)

Product rating 4.8 stars out of 5
Product rating 4.8 stars out of 5
 
Fernox F3 Central Heating Cleaner 500ml

Fernox F3 Central Heating Cleaner 500ml (757PP)

Product rating 4.8 stars out of 5
Product rating 4.8 stars out of 5
 
Great Value Product
  • Treats 130 Litres
  • Neutral pH
  • Non-Hazardous & Non-Foaming
£15.99Inc Vat

Fernox F4 Express Leak Sealer 400ml (567HP)

Product rating 3 stars out of 5
Product rating 3 stars out of 5
 
Fernox F4 Express Leak Sealer 400ml

Fernox F4 Express Leak Sealer 400ml (567HP)

Product rating 3 stars out of 5
Product rating 3 stars out of 5
 
Prices Cut
  • 1 Year Guarantee
  • Non-Toxic, Environmentally Friendly Formulation
  • 100% Recyclable Can
Save£6.00
£12.99Inc Vat
Was £18.99

Flomasta Central Heating Inhibitor, Cleaner & Filling Kit 1Ltr 3 Pcs (1349J)

Product rating 4.8 stars out of 5
Product rating 4.8 stars out of 5
 
Flomasta Central Heating Inhibitor, Cleaner & Filling Kit 1Ltr 3 Pcs

Flomasta Central Heating Inhibitor, Cleaner & Filling Kit 1Ltr 3 Pcs (1349J)

Product rating 4.8 stars out of 5
Product rating 4.8 stars out of 5
 
EnergySaving
  • 1 Year Guarantee
£18.99Inc Vat

Flomasta Central Heating Water Treatment Compliance Kit (6459V)

Product rating 4.8 stars out of 5
Product rating 4.8 stars out of 5
 
Flomasta Central Heating Water Treatment Compliance Kit

Flomasta Central Heating Water Treatment Compliance Kit (6459V)

Product rating 4.8 stars out of 5
Product rating 4.8 stars out of 5
 
EnergySaving
  • 2 Year Manufacturer's Guarantee (T&Cs Apply)
£119.99Inc Vat

Sentinel Internal Leak Sealer 1Ltr (99730)

Product rating 4.7 stars out of 5
Product rating 4.7 stars out of 5
 
Sentinel Internal Leak Sealer 1Ltr

Sentinel Internal Leak Sealer 1Ltr (99730)

Product rating 4.7 stars out of 5
Product rating 4.7 stars out of 5
 
Great Value Product
  • 1 Year Guarantee
£17.58Inc Vat

Adey MC1+ Rapide Central Heating System Inhibitor 300ml (699KJ)

Product rating 0 stars out of 5
Product rating 0 stars out of 5
 
Adey MC1+ Rapide Central Heating System Inhibitor 300ml

Adey MC1+ Rapide Central Heating System Inhibitor 300ml (699KJ)

Product rating 0 stars out of 5
Product rating 0 stars out of 5
 
EnergySaving
  • 1 Year Guarantee
  • Protects against Corrosion & Scale
  • Maintains Heating Efficiency
£21.39Inc Vat

Flomasta 0630 Central Heating Cleaner 500ml (8506R)

Product rating 4.6 stars out of 5
Product rating 4.6 stars out of 5
 
Flomasta 0630 Central Heating Cleaner 500ml

Flomasta 0630 Central Heating Cleaner 500ml (8506R)

Product rating 4.6 stars out of 5
Product rating 4.6 stars out of 5
 
EnergySaving
  • Treats 100 Litres
  • Not Classified Under GHS/CLP Regulations
£8.99Inc Vat

Flomasta 0647 Central Heating Leak Sealer 500ml (6774R)

Product rating 4.8 stars out of 5
Product rating 4.8 stars out of 5
 
Flomasta 0647 Central Heating Leak Sealer 500ml

Flomasta 0647 Central Heating Leak Sealer 500ml (6774R)

Product rating 4.8 stars out of 5
Product rating 4.8 stars out of 5
 
EnergySaving
  • 1 Year Guarantee
£9.49Inc Vat

Sentinel 700 Air & Ground-Source Heat Pump System Biocide 1Ltr (531PR)

Product rating 3 stars out of 5
Product rating 3 stars out of 5
 
Sentinel 700 Air & Ground-Source Heat Pump System Biocide 1Ltr

Sentinel 700 Air & Ground-Source Heat Pump System Biocide 1Ltr (531PR)

Product rating 3 stars out of 5
Product rating 3 stars out of 5
 
EnergySaving
  • Treats 300 Litres
  • Non-Corrosive
  • Effective Biocide & Fungicide
£54.99Inc Vat

Fernox F7 Biocide 200ml (953KF)

Product rating 3.7 stars out of 5
Product rating 3.7 stars out of 5
 
Fernox F7 Biocide 200ml

Fernox F7 Biocide 200ml (953KF)

Product rating 3.7 stars out of 5
Product rating 3.7 stars out of 5
 
Prices Cut
  • Treats 150 Litres
  • Non-Corrosive
  • Compatible with All Fernox Protectors
Save£6.00
£19.99Inc Vat
Was £25.99

Adey MC1 Central Heating System Protector 500ml (359KJ)

Product rating 5 stars out of 5
Product rating 5 stars out of 5
 
Adey MC1 Central Heating System Protector 500ml

Adey MC1 Central Heating System Protector 500ml (359KJ)

Product rating 5 stars out of 5
Product rating 5 stars out of 5
 
EnergySaving
  • 1 Year Guarantee
  • Protects against Corrosion & Scale
  • Maintains Heating Efficiency
£17.99Inc Vat
Results per page: