Features:
Compatible with the Following MODELS of Air Purifiers:
Alpine - Better Living - Healthy Living - Ecoquest - Living Air - Lightning Air - Spring Air - Natures Air - Zen Living - Atlas - MicroLux- Green Air PRO - Horme Purifiers
Measures 4.5" X 4.5" (115 X 115 mm)
Based on Usage, Our Top Quality Ozone Plates are made to be used anywhere from 2 - 4 Years. We suggest if you have your purifier running all day every day you clean it once a month with Ammonia.