• The carbon layer not only captures odours and gases, but it also offers the first level of defence against dust and pet hair
• This layer is what needs to be replaced on the HEPA drum filter
• For best results, replace carbon layer filter every 3 months
• Change indicator light is displayed on purifier when filter needs to be replaced
• Compatible with Leitz TruSens Z-2000 Air Purifier

Filter replacement is essential for your air purifier to perform at its best. The activated carbon layer removes certain gases and odours from the air.