Toggle Lock Chimney System - Structural Locking Band Size | Finish:5" | Matt Black Protex De-Scaler is designed to

Protex De-Scaler is designed to effectively dissolve the lime scale build up that accumulates on the hottest internal parts of a central heating system

Thermostatic Mixing Valves (TMVs) blend hot and cold water

guaranteed quality and high aesthetics

When used in conjunction with flushing machines

Toggle Lock Chimney System - Structural Locking Band Size | Finish:5" | Matt Black Protex De-Scaler is designed toDESCRIPTION: Toggle Lock insulated chimney system is designed for internal and external use, and comprises of a range of straight lengths and associated fittings and accessories. It is available in two nominal diameters, 130mm (5") and 150mm (6"). The 25mm insulated annulus ensures minimum heat loss, maximum draught and minimal condensation. It features an inner lining of 0. 5mm thick 316 grade stainless steel and the outer surface is made of grade