The Fernox TF1 Sigma 22mm Installer Pack contains everything an installer needs to clean and protect a domestic heating system. The Fernox TF1 Sigma Filter is a precision engineered, high performance sealed in-line system filter that combines Hydronic Particle Separation (HPS) technology with a powerful magnet to ensure both magnetic and non-magnetic debris is captured and prevented from depositing within the boiler to cause premature breakdown or failure. The Fernox TF1 Sigma features quality v

Brand Name	Fernox