The Fernox TF1 Sigma Filter 28mm with valves is a compact hydronic water heater filter designed for indoor use. Made of brass, this system filter is compatible with boiler heating systems. The black-coloured filter features convenient valves for easy maintenance, making it an essential component for your heating, cooling, and air system. The Fernox TF1 Complete System Filter ensures efficient filtration to keep your water heater running smoothly.
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