The Fernox TF1 Antifreeze Valve is specifically designed to protect water-based air source Heat Pump heating systems. In cold weather...
A high-performance, precision-engineered in-line system filter, the TF1 Sigma Filter utilises a sealed, lidless design for increased reliability and strength....
Designed for installation in small or restricted access areas, this high performance sealed, in- line system filter is easy to...
The TF1 Omega+ Filter is a high-performance central heating system filter designed for larger, light commercial heating and cooling systems....
