AquaTru Glass Carafe Smart Alkaline Countertop RO Purifier | WiFi Connected 4 Stage RO System | Removes 84 Contaminants Including PFOA & PFOS (PFAS), Lead and Microplastics | Adds Minerals

Bluevua RO100ROPOT Countertop Reverse Osmosis Water Filter System | Portable RO Filtration

★ 9.2/10

SimPure Y11C-A Cold Reverse Osmosis Water Filter Countertop, UV RO System | 6-Stage Mineralization Filtration System, Instant cold water (43°F to 59°F ), Detachable Pitcher, BPA-Free, No Installation

★ 9.0/10

AquaTru Glass Carafe Smart Countertop Reverse Osmosis Water Purifier | WiFi Connected RO System | Removes 84 Contaminants Including PFOA + PFOS (PFAS), Lead and Microplastics | No Plumbing Required

★ 8.8/10

DREO Reverse Osmosis Water Filter Countertop, RO Filtration System, 3:1 Pure to Drain, TDS & Filter Life & 2 Autofill Pitchers, Install-Free, Self-Cleaning Water Purifier, RO Water Filter

★ 8.8/10

AquaTru Glass Carafe Alkaline Countertop Reverse Osmosis Water Purifier | 4 Stage RO System | Removes 84 Contaminants Including PFOA & PFOS (PFAS), Lead and Microplastics | Adds Alkaline Minerals

★ 8.6/10

SimPure Y9A UV Countertop Reverse Osmosis Water Filter, Alkaline | Remineralization 6 Stage Purification, RO Water Filtration System, 300 GPD Fast Filtering Water Purifier

★ 8.4/10