Active Air Pre-Filter for ACCF398, 8" x 39" food-storage make two applications 3-4 days

make two applications 3-4 days apart

This specially designed adapter increases the fan's performance by delivering additional power that is only compatible with AC Infinity USB fans

Reliable waterproof

Twist and pull design

32 x FloraCap® | Round

Active Air Pre-Filter for ACCF398, 8" x 39" food-storage make two applications 3-4 daysDescription 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