Air Filter for Bambu Lab H2 printers

UPDATE!!! The filter should face out (the white part). This allows better airflow. I was focused on the "other" airfilter people who clearly have it wrong.. Another reason to buy your own from Amazon. Notice the airflow direction. See pics attached I saw other options for filtering the air on Bambu Labs H2 printers and I wanted to get a full size 5" x 5" filter that covers the 5x5 opening on the H2's.  This filter is available from Amazon (2 for $20 delivered) a full Hepa filter with activated carbon. Amazon Link You will need 4 M3x6-8 screws. You can add foam tape if you wish, I don't think it needs it. I can't feel any leakage of air from the sides.  I printed the parts in PETG and You don't need anything to hold it together. NO SUPPORT NEEDED!! Just pop the filter in (see orientation, black side facing out). Screw the base bracket on (be careful not to over tighten and strip).  Thats it..