The Dimex CO2 Glass Atomizer GA103 features highly transparent materials and a high-quality ceramic disc to ensure optimal carbon dioxide diffusion. It is durable and compact, making it easy to install. It should be placed at the bottom of the water tank for the best result. When the ceramic disc is clogged, you can simply soak it in bleach water for 3 to 5 minutes, then rinse it with tap water and reuse it again.