General description vhbw offers a set of 2 flat pleated filters designed for multi-purpose industrial vacuum cleaners. These precision-fit filters ensure easy removal and exchange, making them compatible with both wet and dry vacuuming. They create a dust-free environment, making them ideal for allergy sufferers. Technical specifications Filter class: L - M Dimensions (length x width x height): 21 x 11.5 x 5.6 cm Weight of each filter: 130 g Material: paper / plastic Form: rectangular Colour: orange / yellow Washable: Yes Recommended replacement: every 6 months Compatibility and accessories Compatible with Festool CT 11 E Compatible with Festool CT 22 E Compatible with Festool CT 33 E/LE Replacement for Festool 452065 Usage These high-quality filters have a high dust-holding capacity, ensuring efficient dust capture and retention. They allow for both wet and dry vacuum cleaning without the need to change the filter in between. The filters achieve excellent filtration of dry fine dust