You are buying 10 ceramic plates that are designed to be the most durable plates on the market. They are designed to fit in the: Ecoquest, Apline, Living Airm, Spring Air, Flair and the Natures Air. Also fit the XL-15 Classic Breeze AT, Salon, Blaster, Apline-880 and the new "Fresh Air" 10 Pieces Ozone Plates Measurement: 4 1/2" X 4 1/2" Alpine - all models - Healthy Living - all models Better Liv
