When to Replace:
- This 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.
How to Tell if it’s Working:
- If the bulb lights up, your PCO cell is working properly.
Also Compatible with:
- EcoQuest Fresh Air 2.0
- EcoQuest Fresh Air 2.1
- GreenTech Environmental GT3000
- Mercola Pure & Clear