... M_HV is one of the highest air volume filter, suit for turbulence airflow and steady airflow.Special ... enhances the filtration area, reduce electricity and operation costs.M-HV is High efficiency, large airflow, low cost ... flow tube. The rated air flow of VH filter ,610*610*292mm, can up to 3600m³/h ... 99.995% at 0.3µm (H14) under rated air flow.Low cost, VH filter with reasonable frame, more media ...