Filter replacement is essential for your air purifier to perform at its best

• The activated carbon layer removes certain gasses and odours from the air

• The carbon pre-filter not only captures odours and gasses, 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 TruSens Z1000 Air Purifier