Fernox TF1 Sigma 22mm Filter with Valves - 62415 A precision-engineered, sealed in-line system filter made from a composite polymer. Features and Benefits: Pressure tested, sealed unit High capacity and compact design Easy to install - fits on horizontal and vertical pipework orientation Unique action, capturing a range of magnetic and non-magnetic debris Fast and easy to clean via drain valve Durable and robust construction, made from a high-quality glass reinforced engineering polymer Mandatory Part L Legislation Update CLEAN - All systems must be cleaned before installing a boiler, including boiler swap outs.
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