Active Air Pre-Filter for ACCF144, 4" x 14" lighting-&-electrical-components How often should I apply

How often should I apply it

Sodium (Na)___0

Can be used with both tap and filtered / RO water

urban spaces

Active Air Pre-Filter for ACCF144, 4" x 14" lighting-&-electrical-components How often should I applyDescription Extend the Effective Life of Your Active Air Carbon Filter: You can do this by using a corresponding Active Air pre filter. These pre filters are designed to block larger particulate matter such as dust and dirt from clogging the working surface of your filter. This enables your carbon filter to operate at top efficiency for much longer. When the pre filter becomes visible dirty and discolored after several weeks, it can simply be