RO ComponentsRO Membrane HousingContact Us to PurchaseFeatures Complete set (cap + housing + O-ring ). Strong structure, high anti-pressure resistance. Concise and easy appearance, easy to install. For standard RO membrane use. Specification Model Type Spec. Connection HS-0050 White, for RO membrane use only 10" In/out: 1/8" Application Suitable RO membrane: 50Gă75Gă100G Inlet water temperature: 5â~45â Housing wrench is optional