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NuvoH2O Manor Carbon Taste Filter Replacement 21005 — Removes Chlorine, VOCs & Odors 25 sachet calibration kit The HI93732-01 are high qualityWhat Does the NuvoH2O Manor Carbon Taste Filter (Model 21005) Do? The NuvoH2O Manor Carbon Taste Filter Replacement (Model 21005) is the Stage 1 filtration cartridge for the NuvoH2O Manor Duo and Manor Trio whole house water treatment systems. It removes chlorine taste, chemical odors, volatile organic compounds (VOCs), inorganic chemicals, and turbidity delivering clean, great tasting water at every tap throughout your home. Is This the Right Filter