PRODUCT INFORMATION:
Update as of 20 OCT 2023
The frames on the previous filters were also chipboard(cardboard) with foil – making them look metallic
The new filters are colored chipboard(cardboard) with a shiny finish to give the appearance of metal.
Both are of the same construction material.
The purpose of the prefilter is to catch larger particles prior to entering the HEPA layer and extend the
life of the HEPA. The old prefilter was a polyester mesh and has been replaced with a nonwoven glass.
This is non-shedding material.
The old filter had loose carbon in a plastic honeycomb while the new filter has a layer of poly material
that has carbon embedded in it and eliminates dusting and allows superior airflow while capturing odors
and gases.
The new boxes are plain cartons to support sustainability and to reduce wasteful production operations.
The filters contained in the boxes are marketed and sold by Medify and meet the same specifications.