The Festool NF-CT Mini/Midi-2 Wet Filter is a replacement wet filter designed for liquid extraction with compatible Festool CT Mini and CT Midi mobile dust extractors. When working with water or other fluids, a standard dry filter is not suitable and must be replaced. This wet filter allows contractors and tradespeople to safely suction liquids without difficulty, keeping the work area clean and reducing health hazards associated with fluid exposure on site. Swapping to the wet filter is straightforwardthe filter cartridge can be exchanged from the outside of the unit without opening the extractor, minimising mess and downtime during use. Features and Benefits:Designed for liquid extraction with compatible CT Mini and CT Midi dust extractorsQuick filter replacement from the outsideno need to open the machineHelps maintain a clean, safe working environment when suctioning water and fluids