... could discharge the wind in multi-direction, air can be well-distributed plastic air grille plenum Characteristics1,Suitable for eco-cooler ... for vertical air supply, could discharge the wind in multi-direction, air can be well-distributed2,Mushroom ... flexible but don’t loose, easy for maintenanceSpecification SpecificationPlenum 8-waysCabinet(mm)1110x1110x310 Blade(mm)356*244*30 plastic ...