Refillable Carbon Filter Kit w/ Charcoal Refill Size:6" Heavy-duty galvanized steel housing with

Heavy-duty galvanized steel housing with a durable powder-coated finish

This natural clay is mined

1/2 Cup Per cubic foot is recommended dosage or top dress a handful before flower

your crops are already getting the correct amounts of Ca

Use the contents of the bottle within 6 months for best results

Refillable Carbon Filter Kit w/ Charcoal Refill Size:6" Heavy-duty galvanized steel housing withA wholly original replenishable carbon filter designed to permanently replace standard duct filters. This iF Award winning patented structure can be regularly refilled to offer a cost effective and sustainable solution for unwanted odors in your grow tent. The charcoal fan filter kit also includes 1+ refill, making it as efficient as two standard inline carbon filters while proving more affordable. You can purchase additional refills at a fraction of