Heating

Part L Approved

Has a male connector.

Comes with Check Valve

Designed for use with Fernox TF1 in-line system filters or other similar filters, this unique inhibitor package includes an active dispersant that ...

Designed for use with Fernox TF1 in-line system filters or other similar filters, this unique inhibitor package includes an active dispersant which...

Protector F1 is the market leading inhibitor which prevents corrosion and limescale formation in central heating systems.

Fernox Protector F1 gives long-term protection against internal corrosion and limescale formation in central heating systems. Suitable for all type...

Using sulphamic acid, Limescale Remover DS-3 is a powerful but environmentally friendly product which is ideal for use to remove baked-on limescale...

Leak Sealer F4 is a internal leak sealer developed for use throughout a central heating system to seal small, inaccessible leaks and weeps which ma...

Leak Sealer F4 is a internal leak sealer developed for use throughout a central heating system to seal small, inaccessible leaks and weeps which ma...

Fernox Cleaner F3 is a universal, fast acting and effective pH neutral cleaner for central heating systems. It is designed to remove debris, sludge...

Biocide F7 prevents bacterial contamination and fungal growth within underfloor, low temperature heating systems and chilled systems. Biocide F7 sh...

Composite under boiler system filter with a brass manifold designed for easy installation in small, restricted areas and with concealed pipework. T...

The Fernox TF1 Sigma Filter Installer Pack includes everything needed to successfully clean and protect a domestic central heating system in line w...

A high-performance, magnetic in-line system filter, the TF1 Compact Filter is ideal for small and restricted spaces. This simple to install, compos...