WATERRO 400 GPD MEMBRANE MODEL: WR-3013-400 WATERRO WR-3013-400 is a high-performance 400 GPD reverse osmosis membrane designed for domestic, commercial and direct-flow reverse osmosis systems. It effectively reduces dissolved salts, heavy metals, bacteria, viruses and other contaminants. The membrane is compatible with standard 3013 membrane housings and is recommended for feed water with TDS up to 1000 ppm. With a capacity of 400 GPD, it is suitable for high-performance water treatment systems. Technical specification Parameter Value Product Reverse osmosis membrane Model WR-3013-400 Capacity 400 GPD Membrane size 3013 Compatible housing 3013 Recommended feed water TDS Up to 1000 ppm Application Domestic and commercial reverse osmosis systems Brand WATERRO Key benefits 400 GPD filtration capacity High-performance reverse osmosis membrane Reduces TDS and dissolved salts Removes heavy metals, bacteria, viruses and other contaminants Compatible with standard 3013 membrane housings Suitable for domestic and commercial direct-flow RO systems Long service life Easy replacement