I would think that any carbon type air purifier would work wonderfully. Although,
venting reduces heat, not purifying air. Also, beware of any that use chemicals or produce ions. I made this for venting/cooling purification. The filter media is for a hepa filter. The carbon sheet is actually a "prefilter" to be put on a hepa filter. If I wasnt venting my room, I'd buy the honeywell, but i need the venting for cooling both my bulb and room. Most importantly, no smell outside the room!! So, kinda like killing 3 birds with one:
$10 big sheet of carbon!!