Hydrant Pillar one way, two way with connection Machino or VDH dengan berbagai ukuran dan tipe seperti : Hydrant Pillar One Way With Machino Coupling (inlet 3" & 4") HYDRANT PILLAR 2 WAY Size : 4” X 2, 5” X 2, 5” Hydrant Pillar Two Way With Instantaneous Coupling