SEALING RING FOR WATERRO 3113 MEMBRANE HOUSING The WaterRO sealing ring for the 3113 membrane housing is a replacement seal designed for 3113 reverse osmosis membrane housings. Made of durable elastomer material, it ensures a secure seal between the housing and cover, helps maintain the system operating pressure, and prevents water leaks. The sealing ring is easy to replace during regular maintenance and membrane replacement. Technical specification Parameter | Value Product | Replacement sealing ring Suitable for | 3113 membrane housing Quantity | 1 pc. Function | Membrane housing seal Material | Elastomer rubber Application | Reverse osmosis & water treatment systems Key benefits Replacement O-ring for 3113 membrane housing Secure and watertight seal Maintains system operating pressure Easy installation and replacement Durable elastomer material Long service life Suitable for membrane maintenance Ideal for RO and water filtration systems