Code: J0405 Mountain air filters are the gold standard of carbon filters due to their maximum quality, performance and longevity. Voted North America's best filter for five years running, these filters will last more than three years of constant use. The high mechanical strength of activated carbon used and very low density allows superior airflow due to the very low density. Mountain air filters remove 99% of everything under 20 microns from the air in one pass, Including dust, lint, mold spores and organic odours. They run more efficiently on a centrifugal fan but can also be used with a 2 speed mixed flow fan. Included are 2 pre-filter dust traps. Original 2 pre-filters 3 years warranty Ideal for commercial growers
