Does Express Water remove fluoride?
Based on the itemized NSF, WQA & IAPMO certified-model listings we track for Express Water (4 of 5 models).
What this means
Express Water’s certified filters do cover TDS (total dissolved solids) — but not fluoride. A brand can advertise that a filter “reduces” fluoride or is “tested to” a standard without the specific model being independently certified and listed — and that distinction is exactly what this site tracks.
You need reverse osmosis, activated alumina, or distillation — ordinary carbon filters don't remove fluoride. See every filter independently certified for it →
Filters certified to remove fluoride →About fluoride
Added for dental health at ~0.7 mg/L; EPA MCL 4 mg/L. Excess causes dental/skeletal fluorosis. Can be naturally high in some groundwater.
What Express Water filters are certified to remove
Across the Express Water models we track, here’s what their certifications actually cover.
How we know: we normalize the public certified-product listings from NSF, WQA, and IAPMO. A “yes” means a specific Express Water model is listed as certified for fluoride. See our methodology.