Keep your pureAir 1500 small-home air purifier running at its peak performance level by replacing the purification plate when necessary.--
The purification plate only needs cleaning every 3 months, unless it is used in a harsh environment (smoking area, kitchen, pet area).
Using a 50/50 mix of warm water and clear ammonia, soak the purification plate for 1-8 hours. Using a soft-bristle brush, scrub the metal center. Rinse thoroughly and allow to dry completely before reinstalling.