Timco C2 Strong-Fix Multi-Purpose Premium Screws - PZ - Double Countersunk - Yellow 6.0 x 180 - 100 Pieces Warmup The Duo Defence Pack contains

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

suitable for aggressive water areas

Includes a soft grip handle for excellent ergonomics and user comfort

Adding Inhibitor prevents corrosion and the build up of hard water limescale precipitation and will help to prolong the life of the heating system

Lockdown button

Timco C2 Strong-Fix Multi-Purpose Premium Screws - PZ - Double Countersunk - Yellow 6.0 x 180 - 100 Pieces Warmup The Duo Defence Pack containsDescription Timco C2 Strong Fix Multi Purpose Premium Screws PZ Double Countersunk Yellow 6. 0 x 180 100 Pieces product description: A premium multi material screw featuring the award winning C2 twin cut technology. The dual angle full thread design ensures maximum pull out strength on every fixing. Ideal for applications when optimum holding force is required such as hinges, brackets and high load environments. Product features: Deep recess to