North Star NSAS 6500 Scale Management System
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<b>[Product Information]</b><br>
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<li>Maximum pressure: 100 PSI (6.8 bar) - Built-in pressure relief valve</li>
<li>Capacity: about 50,000 gallons with a water flow of 18 gallons per minute</li>
<li>Uses 4" x 20" replacement cartridge filters</li>
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