5Ltr. With corrosion and limescale inhibitors. More ...

Helps reduce boiler noise. Improves heat transfer efficiency. Non toxic. Features Suitable for All Boiler Types Prevents Bacterial Contamination 10 Year Manufacturer39s Guarantee. More ...

Helps reduce boiler noise. Improves heat transfer efficiency. Non toxic. Features Suitable for All Boiler Types Prevents Bacterial Contamination 10 Year Manufacturer39s Guarantee. More ...

Provides long term protection of domestic central heating systems against internal corrosion, limescale formation and bacterial contamination. Prevents corrosion of all metals. Use on all types of boilers, radiators and pipework systems. Non toxic. F More ...

Well established safe product, Self cleaning, Easy to apply, Effective soldering flux, Water Byelaws Scheme approved product, Suitable for both lead containing and lead free solder alloys More ...

225g. Easily applied to joint areas prior to soldering. Designed specifically for the soldering of copper plumbing systems, although a range of metalsalloys can be jointed with it. Non acidic, non toxic and zinc chloride free. Features Easy to Apply More ...

Used throughout domestic heating systems for sealing small, inaccessible leaks. Does not block air vents and pumps. More ...

Used throughout domestic heating systems for sealing small inaccessible leaks. Compatible with all systems metals. Easily applied via radiator with the patented applicator. More ...

Quick and effective neutral cleanser. Removes debris, sludge and scale, restoring efficiency. Non toxic. Features Can be Used with Powerflush Machines Suitable for All Heating System Metals 10 Year Manufacturer39s Guarantee. More ...

400g. For all general work. Suitable for natural gas. More ...

50ml. Silicone paste used as an external leak sealer and jointing compound. Features Suitable for Compression Joints amp Screw Fittings For External Use. More ...

4Ltr. Gives long term protection of domestic central heating systems against internal corrosion and limescale formation. Prevents corrosion of all metals and is suitable for use on all types of boilers, radiators and pipework systems. Non toxic. More ...

Central heating protector for mixed metal domestic central heating systems, Protects against corrosion and limescale, Stops frequent venting of radiators, Extends system life, Prevents sticking pumps More ...

350g. Apply to joint areas prior to soldering. Easy to use and WRAS approved More ...

500g. Fry powerflow solid solder wire for plumbing applications. Highly effective, designed to produce perfect joints, quickly and cleanly. Manufactured to BS 29453. Specifications For potable applications. Melting range 227 228C. More ...