Top Selling Water Filters

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By Heartspring Staff

Here's a list of the top selling water filters at the lowest price. doesn't sell, or recommend, any specific brand-name filters. We maintain this list to help make smart shopping choices. The water filters, listed here, are choosen due to sales volume, price, and availability. Visit our water filter guide, featuring information to help you find a system that best fits your needs.

Water Filter Systems

water pitcher$13.47 Brita, 42629 Slim Pitcher

image$28.29 PUR DS1800Z 18 Cup Water Filtration Dispenser

Counter Top Systems

image$124.99 Aquasana, Dual Countertop Filter System

image$129.99 AquaBelle, Countertop Filter System

Undersink Systems

image$31.05 Culligan, US-EZ-1 Undersink Water Filter System

image$49.00 Kenmore, Single Undersink Water Filter System

Reverse Osmosis Systems

image$569.99 Hydro-Logic, Evolution RO1000 - High Flow System

image$244.95 RO PURE (RO-4) Reverse Osmosis System

Whole House Systems

image$103.09 Aqua Pure, AP801 Whole House Water Filter System

image$69.00 Pentek, 150467 20-BB 3/4" Whole House Water Filter System

Bath/Shower Filters

image$25.95 Sprite, High Capacity Shower Filter

image$67.99 Aquasana, AQ-4100 Deluxe Shower Water Filter System

Water Distillers

image$175.00 Nutriteam, Water Distiller with Glass Collection

image$289.00 Waterwise, 4000 Countertop Distiller

Camping and Hiking Water Filters

image$89.95 MSR, MiniWorks EX Water Filter

image$349.95 Katadyn, Pocket Water Filter

Alkaline Water Ionizers

image$1595.00 Jupiter Science, Melody Alkaline Water Ionizer

image$1,195.00 Jupiter Science, Venus Water Ionizer

Replacement Cartridges

image$17.07 Brita, 35503 Pitcher Replacement Water Filter Cartridges, 3-Pack

image$21.99 PUR, CRF-950Z 2-Stage Water Pitcher Replacement Filter, 3-Pack

Carbon 10" Replacement Filters

image$4.99 Granular Activated Carbon Coconut Shell GAC Water Filter

image$10.98 9-3/4" Pentek, CBC-10 Carbon Block-CTO/VOC 0.5 mic Filter

Carbon/KDF 10" Replacement Filters

image$19.00 Pentek, UDS-10EX1 Bacteriostatic KDF/GAC Filter

image$30.91 Watts, 10" GAC/KDF

Ceramic 10" Replacement Filters

image$55.00 Crystal Quest, 10" Ceramic Filter

image$68.50 Sterasyl, Candle 10" Ceramic Filter Replacement

Carbon 20" Replacement Filters

image$33.59 Pentek, RFC-20 Radial Flow Carbon Water Filters (20" x 2-3/4")

image$29.99 Watts, 10 Micron 20" Big Blue Carbon Block Filter


Heartspring Staff are assistants of board reviewed doctors that are medical editors, authors, and reviewers, providing oversight for This article is currently undergoing doctor review.


Removing chlorine from shower water that can escape into the air, causing unhealthy effects.

Cleaning the air with plants Three indoor plant species work as air filters to purifying all the clean air necessary for breathing in a closed environment."