Sometimes it is simply not practical to hang your carbon filter from the ceiling - maybe because you are growing in a tent, or your ceiling would not be able to support the weight of a filter. This is where the adjustable Carbon Filter Stand comes in. Capable of supporting all of our Carbon Filters, this durable stand is adjustable in height from 120cm (4') to 240cm (8') meaning you can always position your filter towards the top of your growing space for maximum efficiency.