Leitz TruSens Replacement Carbon Layer for TruSens Z-1000 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. The carbon prefilter 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 drum filter. For best results, replace carbon filter layer every 3 months. Change indicator light is displayed on purifier when filter needs to be replaced. Pack of 3.
