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Custom BCNL 4" Filter

This BCNL 4" filter is custom made for BCNL, to work with all of our grow boxes and dryers to ensure there is no smell being exhausted.

Manufactured with only the finest high porosity activated carbon, the filters effectively remove 99.5% of volatile organic compounds. Rated for a continuous worry-free operation.

Mounts to our dryers and grow boxes with our custom filter mounts.

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