Best gravity water filters

Top pick: Boroux Legacy. It's the one I'd buy for a household that wants genuinely clean-tasting water without plumbing: a 3-gallon stainless body, third-party (WQA) certification for particulates, microplastics and lead content, and the strongest owner feedback of the group. It's the priciest of the serious options, so it's for someone who'll use it daily and keep it for years.

Who the others suit:

• Culligan MaxClear — best-known brand name and a compact 3-gallon pitcher-style setup with a stand; a safe, familiar choice for a small kitchen.
• Big Berkey — the classic large-capacity name for families and off-grid or emergency use; heavy on water, heavy on counter space.
• GlacierFresh stainless 2.25–3 gallon — the value route: same stainless gravity format, very well rated, and the cheapest way into this style.
• K Series / Dragonpad / DKWATER / Towallmark — budget stainless systems; fine for a cabin, garage or backup, but thinner track records.
• Coldstream Armour — commercial/residential use, though it carries no written warranty.

One caution: gravity filters are slow (a couple of gallons an hour at best) and cartridges need replacing every few months — factor that in whichever you choose.