General description vhbw offers a compatible flat-folding filter designed for the Kärcher NT 14/1 Eco Te Adv L vacuum cleaner. 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 industrial use. 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 change frequency: every 6 months Compatibility and accessories Compatible with Kärcher NT 14/1 Eco Te Adv 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 Ensures excellent filtration of dry fine dust and coarse dirt