Timco Window Fabrication Screws - Countersunk - PH - Metric Thread - Self-Drilling Point - Zinc M4 x 32 - 1000 Pieces Cistern Spares Protector+ Filter Fluid F9 gives

Protector+ Filter Fluid F9 gives long-term protection of domestic central heating systems against internal corrosion and limescale formation

A professional beam level manufactured from lightweight and high strength aluminium

2mm - 10 Pieces product specifications

Expands from 14mm to 22mm

Once the system is dosed with LP Sterox

Timco Window Fabrication Screws - Countersunk - PH - Metric Thread - Self-Drilling Point - Zinc M4 x 32 - 1000 Pieces Cistern Spares Protector+ Filter Fluid F9 givesDescription Timco Window Fabrication Screws Countersunk PH Metric Thread Self Drilling Point Zinc M4 x 32 1000 Pieces product description: An alternative to the self tapping thread version. This metric threaded screw has multiple uses for fitting a variety of hardware to frames where there is a steel reinforcement present. Product manual Timco Window Fabrication Screws Countersunk PH Metric Thread Self Drilling Point Zinc M4 x 32 1000 Pieces product