Air Box Jr. Pre-Filter Refill Active Aqua Heavy Duty Wall Mountable Aluminum

Heavy Duty Wall Mountable Aluminum Bracket - No rust

expanded clay pellets

Then every 7-14 days after that

This material is not only durable but also very easy to clean

1V Source/Sink: 40mA DC

Air Box Jr. Pre-Filter Refill Active Aqua Heavy Duty Wall Mountable AluminumSpecial Order Note: Returns for Air Boxes not used are 14 days from the time of delivery. There is a 30% restocking fee and must pay for return shipping. This is the Air Box manufacturers return policy. Don't let unwanted air pollutens get in your grow room with this versatile Air box jr. From the maker of the original Air box, it eliminates 98% of all insects, molds, mildews, spores, pollen, dust, dander and other airborne particles down to 0. 3