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Give it purpose - fill it with water filters, air filters, refrigerator filters, and more.
The Watts W-1812-75 RO Membrane 75 GPM is a residential and commercial RO membrane element for tap, brackish, and sea water applications. This Watts RO membrane features a thin film composite that meets or exceeds industry standards. Featuring a 75 gallon per day capacity, the reverse osmosis membrane replacement has a salt rejection rate of 96% and a pH range of 3 to 10.