Omnipure -- ELF XL 1ML - 15" x 4" ELF XL-Series 1 Micron Carbon Block Filter; Cyst & Lead Reduction Quantity:Pack of 3 The phosphate media sequesters calcium

The phosphate media sequesters calcium and magnesium to prevent scale formation on heating elements

using pH 1-13 compatible cleaning solutions as needed

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and commercial water treatment equipment requiring chemical feed

500 gallons or 6-12 months depending on water quality and chlorine levels

Omnipure -- ELF XL 1ML - 15" x 4" ELF XL-Series 1 Micron Carbon Block Filter; Cyst & Lead Reduction Quantity:Pack of 3 The phosphate media sequesters calciumOmnipure ELF XL Series 15" x 4" ELF XL 1ML Carbon Block Filter Extra large format 1 micron carbon block engineered for commercial food service applications requiring lead and cyst reduction at high flow rates 1 Micron Lead Reduction Cyst Reduction 15" x 4" Diameter WHY IT WORKS Commercial grade filtration for demanding applications 1 Micron Carbon Block Dense activated carbon block removes lead, cysts, chlorine, taste and odor while maintaining