zvd 2 replacement filter cartridges for k rcher wd2 wd3 wd3p karcher water and dust filter

2 replacement filter cartridge for karcher wd3 vacuum cleaner dust cover. cartridge filter suitable for karcher wet and dry vacuum cleaner wd2 wd3 wd3p. made of hepa, a highly efficient filter paper, can filter 99 of fine particles in the air, so that the air purified by the vacuum cleaner can be re