Acoustica-box

Black Orchid Acoustica-box is a silenced inline box fan designed for grow-room supply or extract ventilation. A forward-curved centrifugal impeller and Blauberg motor sit within a galvanised steel housing lined for heat and sound insulation. Available in four duct sizes (100, 125, 150 and 200 mm), it covers airflow from 400 to 850 m³/h to overcome resistance from long ducts and carbon filters. The fan can be speed-controlled externally and ships ready to use with a 1.8 m power cable and UK or EU plug, plus a removable mounting bracket. Protection is rated IPX4, and the acoustic design delivers low noise levels from 29 dB(A) depending on size. Suited to discreet, higher-pressure ventilation runs.