General description vhbw offers a set of 2 flat pleated filters designed for Kärcher NT 14/1 Ap Te Advanced and NT 14/1 Ap Advanced vacuum cleaners. These precision-fit filters ensure easy removal and exchange, making them ideal for both wet and dry vacuuming. They help maintain a dust-free environment, which is particularly beneficial for allergy sufferers. Technical specifications Filter class: L - M Dimensions (L x W x H): 21.3 x 11.5 x 5.5 cm Weight of each filter: 139 g Material: plastic / paper Form: rectangular Colour: yellow / orange Washable: Yes Recommended replacement frequency: every 6 months Compatibility and accessories Compatible with Kärcher NT 14/1 Ap Te Advanced Compatible with Kärcher NT 14/1 Ap Advanced Replacement for: 452923, 500558, 259.307, 6.904-068.0, 6.904-156.0, 454700, 0702400195 Usage These high-performance filters have a high dust-holding capacity, allowing your vacuum cleaner to capture and retain dust more efficiently. They can be used for both wet and