Active Air Pre-Filter for ACCF398, 8" x 39" food-storage Can be worked into the

Can be worked into the soil before planting or used as a top dress

2cm) in height

Reliable waterproof

make two applications 3-4 days apart

it provides an early nitrogen boost for fast

Active Air Pre-Filter for ACCF398, 8" x 39" food-storage Can be worked into 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