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✅ Optimal Conditions – Best used when iron and H₂S levels are ≤ 5 ppm and pH is between 6
and freshwater systems
simply refill with fresh DI media to keep enjoying spot-free water results
Calcite Media is a high-purity
4.5" x 20" Tannin Reduction water filter system ✅ Optimal Conditions – BestProduct Overview The LiquaGen 4. 5 x 20 Tannin Reduction Filter Cartridge is a high capacity Big Blue cartridge designed to effectively reduce tannins, organics, chlorine, arsenic, phosphates, silica, sulfates, and turbidity. Built with premium ion exchange resins and specialty absorbents, it improves taste, clarity, and water quality throughout your entire home while protecting plumbing, laundry, and fixtures from discoloration and staining. With its
