Prepare for summer with 20% off selected garden furniture & BBQs. Our stores are open as usual this bank holiday, for all your long weekend projects.
Close
Home
Heating, plumbing & cooling
Central heating
Heating treatments
38 products
Sort
See more Central heating
BoilerMag BM3 Central Heating Cleaner and Radiator Flush 500ml
2x Calmag H&V Controls HV800 Heavy Duty Central Heating System Cleaner 1 Litre
Everbuild P32 Central Heating System Leak Sealer, 500 ml Pack of 3
Everbuild P32 Central Heating System Leak Sealer, 500 ml Pack of 12
Everbuild P32 Central Heating System Leak Sealer, 500 ml Pack of 6
C500 Central Heating Leak Sealer 25L
C500 Central Heating Leak Sealer 5L
6x Calmag H&V Controls HV100 Scale Inhibitor Central Heating Systems 1 Litre
12x Calmag H&V Controls HV100 Scale Inhibitor Central Heating System 1 Litre
Fernox F8 Super Strength Cleaner Boiler Central Heating Sludge Remover 500ml
Sentinel Leak sealer, 1L
Fernox Central heating Protector 500ml
6x Calmag H&V Controls HV800 Heavy Duty Central Heating System Cleaner 1 Litre
Showing 13 of 38 products