Whole House Water Purification Comprehensive water treatment for entire plumbing network: System Specifications ▷ Flow Rate: 15-25 GPM (Supports 4+ Bathrooms) ▷ Filtration Stages: Spin-down → KDF85 → Catalytic Carbon → Calcite → Post-filter ▷ Housing Material: NSF 61 Certified Fiberglass ▷ Working Pressure: 20-100 PSI