Countertop gravity water filter (stainless steel)

Propur · ProOne Big+

It cleans tap, rain or stored water with no power, so a big family can drink safely for weeks.

Amazon listing: “Big+ Gravity Water Filter System - High Capacity Countertop Stainless Steel Water Filter Dispenser - IAPMO Certified to Reduce Lead, Total PFAS, Microplastics, Chlorine Taste & Odor”. Checked on Amazon on November 3, 2026.

Part of: Whole-Home Kit

What it does

Stainless steel, sits on the counter
Filters are lab-certified (IAPMO) for lead, PFAS, microplastics and chlorine
Pours with gravity, no electricity
Large tank for a household

How to set it up

Wash your hands and the tank.
Prime the filters by soaking as the maker says.
Stack the top tank on the base.
Fill the top tank with water.
Wait for it to drip through, then use the tap.
Wipe the tank every week.

Storing and looking after it

Clean with mild soap. Replace filters on the maker's schedule; keep spare filters.