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Ensures top-quality harvests
Improves your crops' immune systems
The product also encourages the growth of beneficial microbes in the root-zone
keep the pH between 5
Made from durable parts
GAS CarboAir 75 Pre Filter Budget Carbon Filters Ensures top-quality harvestsOverview The CarboAir Pre Filter protects the Carbon filter from dirt, dust, or foreign particles. It prevents the filter from being blocked with different particles and extends its life. You must change the pre filter when it's dirty. The unit is super efficient at removing and blocking dust particles. It's thicker than other pre filters but not as dense. That's why it has lower airflow restrictions compared to competitors. The lifespan of the pre