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  • Whole house water purification system for high-flow, chemical-free filtration in San Diego

    Whole House Filtration System

  • Eco-friendly, no-maintenance water softener that retains healthy minerals and prevents scale

    Salt-Free Water Softener

  • High-pH alkaline reverse osmosis drinking water system that helps reduce plastic waste

    Alkalizer Reverse Osmosis System

  • Compact under-sink 5-stage water filtration unit for chlorine, fluoride, and chloramine removal

    5-Stage Reverse Osmosis System

  • Hybrid Combination

  • 3-Stage Under-Sink Filter

  • Fluoride Filter

  • RV Filters

  • Ultraviolet Light Disinfection

Whenever possible, we prefer to send a technician (not a salesperson) to your location before providing a quote. This helps ensure that we have a clear understanding of your requirements and expectations. There’s no cost or obligation—just honest, expert service!

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What Filtercon Customers Are Saying About Their Experience

From first contact to final installation, our customers consistently praise Filtercon for our honest service, expert technicians, and dependable results. These verified reviews highlight what it's like to work with Filtercon — from whole house filtration systems to salt-free water softeners and under-sink reverse osmosis solutions.