General description vhbw offers a set of 5 flat-fold pleated filters designed for multi-purpose industrial vacuum cleaners. These precision-fit filters ensure easy removal and exchange, making them suitable for both wet and dry vacuuming. They help maintain a dust-free environment, making them ideal for allergy sufferers. Technical specifications Filter class: L Dimensions (L x W x H): 23.7 x 13.9 x 5.5 cm Weight of each filter: 190 g Material: plastic / paper Colour: orange Compatibility and accessories Compatible with Kärcher NT 611 Eco/Te/M and NT 561 Eco/Te/M vacuum cleaners Replacement for 607432033 and 6.904-206 Usage These high-performance flat-fold 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. It is recommended to replace the filters every 6 to 12 months when they no longer clean effectively.