General description vhbw offers a compatible flat-folding filter designed for Kärcher NT 14/1 Eco Adv L and NT 14/1 Eco L vacuum cleaners. This high-quality filter is ideal for both wet and dry vacuuming, ensuring a dust-free environment that is particularly beneficial for allergy sufferers. Its high dust-holding capacity allows for efficient dust capture and retention, making it a reliable choice for maintaining cleanliness. 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 Recommended replacement: every 6 months Compatibility and accessories Compatible with Kärcher NT 14/1 Eco Adv L Compatible with Kärcher NT 14/1 Eco L Replacement for Kärcher 6.904-068.0, 6.904-156.0 Installation Precision-fit design for easy installation and removal Usage Suitable for both wet and dry vacuum cleaning without needing to change the filter Replace filters