Matching for models: SimPure MS6 H13 True HEPA 3-Stage Filtration purifier. Can just search B08FHKDKH5 to find the purifier.
Easy to replace: You just need to disconnect the power then rotate the bottom cover counterclockwise. Remove the filter and put the new one into the purifier. Rotate the bottom cover clockwise then buckle in place.
Note: The average life of this filter replacement is 4 to 6 months base on the use and air environment. In order to keep it on the best purify performance we suggest you replace the filter after 4 month of use.