Fernox DS-3 Descaler - 2 kg tub

Fernox Limescale Remover DS-3 is a 2kg powerful but environmentally friendly descaler using sulphamic acid. Ideal for removing baked-on limescale from domestic appliances and boiler heat exchangers. Changes colour when exhausted to indicate when it is ready for disposal.

Safe to use with steel, stainless steel, cast iron, copper, brass, PVC, ABS rubber, polythene and most plastic pipework. Not suitable for thin gauge or badly corroded aluminium, zinc, galvanised steel, acrylic, chromium plated or enamelled surfaces, concrete or asbestos.

• Restores efficiency to all types of water heater
• Dissolves up to 50% of its own weight of limescale
• Corrosion inhibited formulation
• Colour change indicates when exhausted
• Safe to apply and easy to use
• Belgaqua approved
• Pack size: 2kg tub