Nickel-plated brass. Small, smart and simple. Fits onto vertical and horizontal pipework at a 45° orientation and is simple to install with quality valves. Removes magnetic and non-magnetic contaminants from system water without blocking or restricting...

Fernox Central heating Cleaner 500ml.This central heating cleaner removes debris sludge and scale to restore efficiency and is suitable for all types of boiler radiators and pipe work systems..

Fernox Central heating Protector 4L.This corrosion proofer protects against corrosion and limescale formation to maintain system efficiency and is suitable for mixed metal domestic central heating systems and combi boilers.