Active Air Pre-Filter for ACCF398, 8" x 39" ac-/-dehumidification-/-humidification Auto-Dimming and Precise Configuration: The

Auto-Dimming and Precise Configuration: The smart FC 3000 grow light offers an auto-dimming feature

providing immediate results and long-lasting protection

compact design

When it’s time to switch strains or time for cleaning

To allow fresh air into the tent

Active Air Pre-Filter for ACCF398, 8" x 39" ac-/-dehumidification-/-humidification Auto-Dimming and Precise Configuration: TheDescription Active Air Pre Filter: This accessory helps extend the lifespan of your Active Air carbon filter. It blocks larger particles such as dust and dirt from clogging the filter's surface, keeping it running efficiently for a prolonged period. When the pre filter appears noticeably dirty and discolored after several weeks, it is advisable to replace it. Perfectly Compatible: Visit our extensive collection and find the pre filter size that fits