WATERRO 400GPD MEMBRANE MODEL: WR-3012-400 WATERRO WR-3012-400 is a high-performance 400 GPD reverse osmosis membrane designed for residential, 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 3012 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 specifications Parameter Value Product Reverse osmosis membrane Model WR-3012-400 Capacity 400 GPD Membrane size 3012 Compatible housing 3012 Recommended feed water TDS Up to 1000 ppm Application Residential 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 and other contaminants Compatible with standard 3012 membrane housings Suitable for residential and commercial RO systems Long service life Easy replacement