Including filter system and high-performance Protozoa filter.
Protozoa are tiny, living organisms that can enter water when sources receive surface runoff, wildlife influence, or when treatment is interrupted; homeowners commonly hear the names Giardia and Cryptosporidium. Because they’re organisms rather than dissolved chemicals, they move through plumbing differently and aren’t removed by every type of filter. In Athena, the right approach starts with recognizing that physical removal is the most reliable way to address protozoa.
In Athena, concerns about protozoa often come up after boil-water notices, heavy storms, main line repairs, or when a household uses a private well. These organisms can appear sporadically, so conditions may feel unpredictable from one week to the next. Sometimes families notice cloudiness or extra sediment, but protozoa aren’t always visible and usually don’t change taste or odor. A whole‑house system gives Athena homeowners protection at showers, sinks and appliances—not just the kitchen tap.
For whole‑house reduction of protozoa, the single most effective option is a correctly sized mechanical sediment filter with an absolute micron rating appropriate for cysts. In practice this means an absolute 1‑micron (or finer) cartridge that strains particles instead of relying on chemical adsorption. That size range targets Giardia and Cryptosporidium and captures them as water moves through the filter; installed at the point of entry, it helps keep protozoa out of all of an Athena home’s plumbing.
Because fine mechanical filters work by trapping very small particles, proper flow‑rate sizing and timely cartridge replacement are critical to keep them working well. If an Athena home has heavier sediment, a coarse prefilter upstream can prevent the fine cartridge from clogging too quickly and causing pressure loss. While disinfection is another tool for microbial control, a micron‑rated barrier filter is a simple, reliable way to reduce protozoa throughout the house — and Mr. Pure Water can help pick the right whole‑house housing and cartridge for consistent protection at every tap.