Best Tap Water Filtration Systems

APEC Water Systems ROES-50 Essence Series Top Tier 5-Stage WQA Certified Ultra Safe Reverse Osmosis Drinking Water Filter System

Bluevua RO100ROPOT Reverse Osmosis System Countertop Water Filter, 5 Stage Purification, Counter RO Filtration, 2:1 Pure to Drain, Purified Tap Water, Portable Water Purifier for Home

Sawyer Products SP128 Mini Water Filtration System, Single, Blue

Express Water Ultimate Protection Whole House Water Filter System - 3 Stage Water Filtration System Heavy Metal Anti-Scale - Polyphoshate, KDF, Carbon Filters - Clean Drinking Water

Brita Complete Faucet Mount Water Filtration System, BPA-Free Faucet Water Purifier for Sink, Filter Replaces 2,250 Plastic Water Bottles a Year, Lasts Four Months, Includes 1 System/1 Filter, White

Express Water RO5DX Reverse Osmosis Filtration NSF Certified 5 Stage RO System with Faucet and Tank – Under Sink Water Plus 4 Filters – 50 GPD, 14 x 17 x 5, White

PUR PLUS Faucet Mount Water Filtration System, 3-in-1 Powerful, Natural Mineral Filtration with Lead Reduction, Vertical, Grey, FM2500V

CuZn UC-200 Under Counter Water Filter - 50K Ultra High Capacity - Made in USA

Brita Faucet Mount System, Water Faucet Filtration System with Filter Change Reminder, Reduces 99% of Lead, Made Without BPA, Fits Standard Faucets Only, Elite, Chrome, Includes 1 Replacement Filter

Waterdrop

Waterdrop 10UA Under Sink Water Filter System, Reduces PFAS, PFOA/PFOS, Lead, Chlorine, Bad Taste & Odor, Under Counter Water Filter Direct Connect to Kitchen Faucet, NSF/ANSI 42 Certified, 8K Gallons