Ultra Low Pressure ULP Series 4021 Commercial Reverse Osmosis Membrane. 1000 US gallons per day membrane, suitable for aquatics and pole window cleaning.
The 4021 reverse osmosis membrane element is made from the highest quality membrane material. This is ideal for use with our own GRP fibreglass, stainless steel or champ 21" commercial RO housings. Designed and manufactured using advanced polymer membrane technology providing some of the industry's most reliable and best performing reverse osmosis elements.
4021 = 4,900 litres (1,079 uk/gallons) per day, at a pressure of 100 psi. This membrane will provide the equivalent out put to an HF-4 membrane and is cheaper. This is under optimum output conditions.
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