60-62 tablet pleated filters provide more filtration area, with low resistance but high water separation rate, trap very small dust particles. For optimal performance, it is recommended to wash the filter once a month and change the filter every 3 months. Dimensions (L x W x H ): 195 x 97 x 50 mm. Compatible with Karcher AD 3.000 AD 3.200. Package content: 2 Hepa filters. Suitable for: Karcher 2 advertising machine. KARCHER Advertising 3000. Karcher 3200 AD Karcher AD 3 Premium. Top quality Karsher AD 3 chimney. Karcher AD 4 Premium. 60-62 pieces of filter pleated can provide large filtration area, low resistance, high water separation rate, and can trap very fine dust particles. 20cm long slotted nozzle with ID 32 connector mm default ut, must be used with a connector adapter for use on Karcher cleaner.