General description vhbw offers a compatible flat-folding filter designed for multi-purpose industrial vacuum cleaners. This precision-fit filter allows for easy removal and exchange, making it suitable for both wet and dry vacuuming. It ensures a dust-free environment, making it 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: 130 g Material: paper / plastic Form: rectangular Colour: orange / yellow Washable: Yes Compatibility and accessories Replacement for Kärcher 6.904-068.0 Replacement for Kärcher 6.904-156.0 Usage Suitable for both wet and dry vacuum cleaning without needing to change the filter in between. Replace filters every 6 months or when they no longer clean effectively. Other information Content of delivery: 1x flat-fold filter