Scalemaster Duo Defence Pack 600109 cobra Versatile - for use with

Versatile - for use with hot and cold water

Fernox Boiler Noise Silencer F2 500ml (liquid) 56602 product specifications

The product Fernox TF1 Omega Filter 22 mm Slip Socket 62248 comes with 25 years manufacturer warranty

use a suitable dosing vessel to inject the product into the system

Polypipe Trap 40mm Tubular Swivel 'S' 75mm Seal WT57 product description:

Scalemaster Duo Defence Pack 600109 cobra Versatile - for use withDescription Scalemaster Duo Defence Pack 600109 product description: Scalemaster Duodefence pack. The Duo Defence Pack contains 1 x 15 Electrolytic Scale Inhibitor to help prevent scale build up in the boiler and a 22mm Corrosion Master CM5 to provide protection against corrosion occurring in the heating circuit. Both products provide an excellent barrier against the hidden perils that can affect a heating system. Oxygen plays a central role in the