FAQ

Honest Answers, Including the Inconvenient Ones

If a question doesn't help you toward a decision, we don't think it belongs in an FAQ that's really just marketing. These are the ones people actually ask.

Most households solving a taste, odor, or specific contaminant concern do fine with an under-sink system — it treats the water you actually drink and cook with, at a fraction of whole-house cost. Whole-house makes more sense if the concern affects every tap: chlorine irritation in showers, heavy sediment throughout the plumbing, or wanting every fixture covered, not just the kitchen. If you're not sure which applies to you, Find Your System can help you think it through.
Filtration removes specific substances — using a material like carbon or a barrier like a membrane — and what it removes depends entirely on the technology and design. "Purification" gets used more loosely in marketing, often implying a completeness no system actually delivers. Every filtration method has real limits, which is why we describe what a system does and doesn't do rather than reach for a broader word. See Water Filtration 101 for the full breakdown.
A smaller, carefully selected lineup lets us maintain consistency, simplify long-term support, and genuinely stand behind every installation and recommendation. Each system we carry has to answer a specific, real need — if it can't be explained clearly and honestly, it doesn't belong in our lineup. More on this on the About page.
Performance declines gradually rather than stopping all at once — the sediment stage clogs first, reducing flow, and the carbon stage eventually stops absorbing chlorine or chloramine effectively. In the worst case, a badly overdue filter can become a place where bacteria grows rather than a place that stops it. This is exactly the failure mode the Service Plan exists to prevent — most systems don't fail because they were built wrong, they fail because a filter change got forgotten.
For short-term or travel use, sure. As an ongoing household solution, it's a harder case — bottled water sourcing and quality varies by brand and batch and isn't always transparent, the recurring cost adds up, and it generates plastic waste with every purchase. A home system produces water from a known source at a fixed, predictable cost. Full comparison on the Filtration Method Comparisons page.
Lead almost always comes from a home's own plumbing or service line, not the water source — so it depends on your home's age and pipes, not your utility. The three real ways to check: whether your home was built before 1986, whether you have a known lead service line, or an actual water test. Full detail on the Is Lead a Concern for My Home? page.
Because you shouldn't pay for capability you won't use. Elite's cartridge genuinely does handle both chlorine and chloramine well — there's no performance reason to prefer V1 on a technical level. But if your utility uses chlorine only, V1 delivers the exact same result for your actual water at a lower cost. Elite earns its price when chloramine is actually present, or when you're not sure which one you have. It's not a "better" system in general — it's the right system for a specific, broader condition. Find Your System will route you correctly either way, based on what's actually in your water, not on price.