Including filter system and high-performance Calicivirus filter.
Calicivirus refers to a family of viruses that can enter water supplies when contamination occurs, commonly via contact with human waste. Because these pathogens are invisible, your water can appear clear while still posing a concern. In Green Point, homeowners often learn about viral risks from private well testing, local advisories, or after nearby infrastructure issues. Knowing how these viruses behave and how they’re addressed helps you protect every plumbing fixture in your home.
Viruses like calicivirus are unlike sediment, rust, or chlorine taste — you can’t see or smell them, and boiling isn’t a practical whole-house fix. They can be introduced by compromised plumbing, backflow, flooding, or vulnerabilities in private wells, and they travel with moving water. Even treated source water can become at risk if a contamination pathway opens. A whole-house solution treats water at the point it enters your Green Point home so kitchen taps, laundry, and bathrooms all receive the same level of protection.
The single most effective whole-house filter style for calicivirus is ultraviolet (UV) disinfection. Rather than trapping particles like a carbon or sediment filter, a UV system passes water through a stainless steel chamber where a UV lamp inactivates microorganisms. Properly sized and maintained UV units are widely used for virus control because they address contaminants too small for standard media — a good choice for Green Point homeowners seeking continuous, unobtrusive treatment.
UV treatment performs best when water is clear enough for light to penetrate, so it’s commonly installed after a sediment prefilter; the UV unit remains the primary defense against calicivirus. Long-term effectiveness depends on correct flow sizing, keeping the quartz sleeve clean, and scheduled lamp changes as UV intensity falls over time. UV adds no chemicals or flavor changes, offering a simple barrier at your home’s point of entry — Mr. Pure Water can help size and specify a whole-house UV system for Green Point homes.