Sentinel X100 Inhibator 1 L & X 800 Cleaner Pack 1 L

Sentinel - X800 Fast Acting Cleaner 1L, targeted central heating system cleaning inside an hour, restores system efficiency by targeting corrosion debris, ideal for hot and cold systems : : DIY

Sentinel X800 Jetflo cleaner CH water treatment, 1L, 335163

Sentinel X100 1L Boiler & Central Heating Inhibitor Protector

Clean, protect and maintain your heating system with Sentinel

Sentinel Water Treatment

SENTINEL X100 INHIBITOR 400ml Rapid Dose Canister X100RD £17.99 - PicClick UK

Clean, protect and maintain your heating system with Sentinel

Sentinel X100 Concentrated Liquid Bottle

Sentinel X100 X200 X300 X400 X800 Inhibitor Cleaner Noise Reducer Leak Sealer 1L