4" 100mmFresh Air Carbon Filter, Rvk Fan and Duct Kit
4 100ml carbon filter hvk fan and 5m ducting ventilation kit (175m2/hr). Your kit includes: 4 100ml A1 Fresh Air Carbon Filter, 4 100ml A1 HVK Extractor Fan, 5 Metres of 4 100ml Alluminium Ducting and 2 Ducting Clamps. Systemair HVK fans are manufactured in Germany, built to last these fans will help in the removal of hot stale air from your grow room and can also be used to provide fresh air ventilation for larger rooms. Systemair HVK inline fans are by doubt the most silent, reliable and best fans for moving large volumes of air in grow rooms or greenhouses. All HVK fans have backward curved blades and external rotor motors. The casing is manufactured from fibreglass reinforced plastic. HVK fans can be mounted inline into ducting and can also be connected directly to carbon filters with the use of a fast clamp. These fans are very powerful yet also very quiet, low wattage and will run 24/7 all year round. HVK fans can be mounted horizontal or vertical and with bracket supplied they can easily be fitted to ceiling or walls. For total control of your grow room, connect HVK fans to a primair fan controller, set dials and know your grow room is at correct temperatures for your plants. HVK fans involve basic wiring for installation, cable and plug not supplied. Using activated carbon, these filters absorb unwanted smells as the expelled air passes through them, simply attach a suitable extraction fan and ducting to replenish the growroom with fresh air. Installing the filter is quick and easy. The filter should actively remove smells for up to 6 to 9 months. Each filter can be recharged when necessary.