Ash It! Ashtray has an ash chamber with a plastic filter, and under that sits a carbon filter. The carbon helps a little with any smell that might start to build up but it mostly makes sure that the small bits of ash do not fly out of the ashtray, keeping your smoke area clean!
The carbon filter can be removed, brushed off, and reused. They will typically last 3-5 months each with heavy use. They are surprisingly durable! Don’t forget to add extra replacement filters to your Ash It! Ashtray order!