The Fernox 22mm UB Filter is a high-performance, inline system filter designed to protect your heating system from harmful debris and sludge. With easy installation and maintenance, this durable filter ensures optimal efficiency and extends the lifespan of your boiler and components.
The Fernox TF1 Sigma UB Filter 22mm (62631) is a high-efficiency filter designed to protect central heating systems from debris and sludge. With its innovative design, this filter ensures optimal performance and extends the lifespan of your heating system by capturing contaminants effectively.