The PROACTIV charcoal filter from GARDEN HIGHPRO has a diameter of 150mm and a capacity of 840m3/h. It has been specially designed to filter out all unpleasant odours from your indoor cultivation.The filter is filled with high-grade virgin coconut shell charcoal.
Its neutralizing surface is increased by small carbon particles measuring between 0.4 and 0.8mm in diameter, which enable better interception of odors.
The innovative design of this filter's flange allows you to hang it up thanks to directly-molded rings.