28mm

TF1 Antifreeze Valve

The Fernox TF1 Antifreeze Valve is specifically designed to protect water-based air and ground source Heat Pump heating systems. In cold weather when temperatures drop,

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TF1 Sigma HP Filter

Specifically designed to protect Air and Ground Source Heat Pumps, the TF1 Sigma HP Filter efficiently removes all types of debris from renewable heating systems

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TF1 Sigma Filter

A high-performance, precision-engineered in-line system filter, the TF1 Sigma Filter utilises a sealed, lidless design for increased reliability and strength. Ideal for use in restricted

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TF1 Omega Filter

Designed for installation in small or restricted access areas, this high performance sealed, in- line system filter is easy to install and fast and convenient

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TF1 Total Filter

The award-winning, TF1 Total Filter combines hydrocyclonic action with powerful Neodymium magnetic assemblies, to remove magnetic and non-magnetic contaminants from system water and contain them

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