Extractor Kit entry level fan/filter kit The Garden Highpro extractor kit comes in three sizes and is designed to be used as a budget ventilation kit for smaller tents. The fan is the garden highpro profan TT Max, the filter is a proactive carbon filter, lightweight and compact, it is made from coconut activated carbon and is matched to the air volume produces by the fan. The free-flowing design of the filters enables them to be fitted to the fans with very little change in flow rates. The complete kit comes in its own branded box and included inside is a fan, 5m aluminium ducting and two jubilee clips. Available in the following sizes: 125 and 150mm.