Keep the air purifier in your pureHeat 3-in-1 running at its peak performance level by replacing the PCO cell when the inner bulb has gone out. This proprietary PCO cell will last up to 9,000 hours of continuous use. Contains UV bulb, housing, and cord.
When to Replace
The PCO cell lasts up to 9,000 hours of continuous use.
When to Clean
The PCO cell should be cleaned every 30 days using pressurized air or a small vacuum attachment.