[Compatibility]: 2Pcs 4 1/2inch universal ceramic ozone plates are designed for replacing the old ozone plates in ozone generators and compatible with different air purifiers & ozone generators which use 4 1/2inch ozone plates
[Wide Application]: perfect for helping the generator to remove odor in home, office, factory, food industry, etc
[High Performance & Durable]: Large ozone output up to 3500mg/h for deodorizing and making the air fresh in your space. Features long lifespan of 8000 hours for supporting long time working, no need to change frequently
[Easy to Install & Maintain]: Simply insert the ozone plate into the air purifier before operating the purifier, can be removed easily and cleaned with water, just scrub with brush and then rinse & dry
[Plate Overall Dimension(LxW)]: 4 1/2inch x 4 1/2inch (11.43 x 11.43 cm)

size: 11.43 x 11.43 cm
Material: pottery and porcelain
colour: white

Package Contents:
2 x Ozone sheet