Stage 1 – Scale Armor Guard™ Prefilter
A 5-micron prefilter that removes sediment such as rust, sand, and silt while using a polyphosphate core to inhibit limescale buildup in pipes, fixtures, and appliances.
Stage 2 – AquaShield™ Carbon Block
A 1-micron high-flow carbon block that reduces chlorine, PFAS, pesticides, herbicides, pharmaceuticals, and unpleasant tastes and odors—improving water quality throughout your entire home.
Stage 3 – NanoPak® Electropositive Biological Filter
Powered by NASA-inspired Ahlstrom Disruptor® media, the NanoPak® provides advanced electropositive filtration with 6-log bacteria, 4-log virus, and 3-log cyst reduction. It also captures heavy metals, PFAS, and microplastics, ensuring your water is safe, fresh, and healthy.
Key Benefits:
Protects against sediment, scale, chemicals, heavy metals, bacteria, and viruses
Whole-home coverage with strong flow and minimal pressure drop
Preserves beneficial minerals for naturally great-tasting water
Sustainable: no salt, no chemicals, no electricity, and zero wastewater
Simple annual filter replacements (may vary to 6 months depending on water quality)
With the Essential Home Water Treatment System, you get peace of mind knowing your family has clean, safe, and great-tasting water everywhere it’s needed.