Fits all units on the market that take a 4 x 4 inch ozone plate. Manfactured for high frequency ozone output which removes all odor in your home or business.
You must own the actual ozone machine these go into, we are selling just the ozone plate is this category. Some machines take two plates and some take one plate. Make sure to buy enough for your unit. You should always replace your ozone plates once a year for strong ozone output.