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The Pentair 155100-51 WPCC Hexametaphosphate Crystal Fibers Specialty Filter Cartridge is designed to prevent scale and rust build-up in water systems. This filter cartridge uses food-grade hexametaphosphate that dissolves in water, offering effective treatment for up to six months.
This filter is suitable for use with tankless water heaters, ice machines, and food service equipment. It helps reduce salts, dissolved minerals, and bad odors, making it an essential component for anyone needing clean water.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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