Ram 230mm (9″) Floor Fan These powerful but quiet floor air circulators help to ensure even room temperature and act as an aid to plant transpiration. They feature a finger safe mesh grill and are easy to use- assembly not required. They are fitted with a 1.8m power cord and plug TIP: Air circulators work in a different way to fans and are better for moving air within a grow room. To maximise performance, tilt upwards.