Including filter system and high-performance Sodium Chloride (Salt) filter.
Sodium chloride, often called salt, can appear in household water for several reasons: it may be naturally present in source water, affected by local groundwater, or introduced during some treatment and regeneration processes. In coastal Martin County — including Sewall's Point — a touch of mineral content is normal, but water that tastes brackish can be worrying when you’re drinking, cooking, or making ice. If you’re watching dietary sodium, the invisible presence of salt in the tap can be especially frustrating because you can’t detect it by sight alone.
Elevated salt can change how water behaves around your Sewall's Point home: a lingering salty taste in coffee or ice, or a dull film on faucets and glass that’s tough to remove. Because sodium chloride fully dissolves, it slips past common sediment filters and boiling won’t get rid of it. Given that coastal Martin County water is commonly hard and prone to mineral scale, testing is the smart first step to determine whether the salt is coming from the incoming supply, a water softener process, or another source before you invest in treatment.
When you need to remove dissolved sodium chloride, the most effective single-filter choice is a reverse osmosis system. RO uses a semi-permeable membrane to separate dissolved salts from water — unlike carbon or sediment filters, which mainly trap particles, chlorine, and odors. This is the same core technology used for desalination and reducing total dissolved solids, so when salt is the main issue, selecting the right RO membrane and system configuration matters more than adding extra carbon stages.
For whole-house service in Sewall's Point and nearby Martin County neighborhoods, RO is usually installed as a dedicated system with prefiltration to protect the membrane and maintain consistent performance. A pre-sediment filter helps prevent fouling, and carbon prefiltration will reduce chlorine if present so the membrane lasts longer. Because RO creates both a purified stream and a rinse stream, correct sizing and professional installation are important for everyday household demand; Mr. Pure Water can test your water, identify the salt source, and design a whole-house RO solution that fits your home.