I assume you’re referring to the clay litter? You probably just want an air purifier. You will have litter smell and dust for a short time is all. The one problem, is that the fine clay dust will make mincemeat out of most purifiers. You’ll want a good one with easily replaceable filters or easy to clean filters. If they’re replaceable, cost is also a factor. Or, you can get two furnace filters and rubber band it onto either side of a box fan and use a smart plug to run it now and then.