Fernox DS40 Cleaner & Descaler Powder Heatmiser Smart Plug please remember to exclude the

please remember to exclude the area taken up by any fixed objects such as baths

It achieves this by incorporating an advanced hydraulic design and a permanent magnet motor

covering the vast majority of UK homes

Crafted in the EU with medical-grade infrared technology

RF wireless thermostats do not require any wiring to the wall and for that reason these are a great thermostat to consider when retro-fitting or in older properties

Fernox DS40 Cleaner & Descaler Powder Heatmiser Smart Plug please remember to exclude theFernox DS40 System Cleaner & Descaler (Powder) Fernox DS40 is a fast acting citric acid cleaner designed to clear limescale, magnetite (black sludge), and other stubborn deposits from central heating systems. Its ideal for powerflushing and can also descale individual components like heat exchangers and boiler parts. The free flowing powder dissolves quickly and comes with a liquid neutraliser to safely complete the process. Suitable for all mixed