RO ComponentsBig Blue HousingContact Us to PurchaseFeatures Big size housing with rib cap. Environmentally friendly material. With air drain valve. Specification Model Type Spec. Connection HS-0042 Cap: Black / Housing: Blue 20" In/out: 1-1/2" HS-0021 Cap: Black / Housing: Blue 20" In/out: 1" top Application Suitable for filter size: 20” Max pressure: 100 psi Inlet water temperature: 5℃~45℃ Housing wrench is optional
