Hydroponic grow tent room ventilation kit 4 inch 100mm systemair extractor rvk fan a1 175m3hr
High quality plastic cased rvk fan diameter 10 250mm max airflow 7600m3hr speed controllable using a primair fan speed controller integral thermal contacts with electrical reset can be installed in any position maintenance free and reliable manufactured from fibreglass reinforced plastic the rvk fan brackets supplied allow for easy installation to the floor wall or ceiling and removal
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