... :side port ,end portPackaging & DeliveryPackaging Details:Each element in Polybag,then in brown cartonDelivery Detail:3~15 days according to order quantityFRP membrane housing ,membrane ... of pressure: 300,450,1000PSI length type: 1,2,3,4 core The design of head connection directly will reduce the ... is mainly applied to DOW,GE,Koch, Hydranautics, Saehan, Toray RO membrane.