Best Water Filter Reviews: Healthy Water for a Healthy You

Provide safe, clean drinking water for your home with a water filtration system that will not only improve water quality, but also the taste of your tap water. Many household water sources contain trace amounts of contaminants that could be affecting your water including mercury, chlorine, and industrial pollutants.

Remove these contaminants from you drinking water by purchasing the best drinking water filter for your home. Water filters are a much more affordable alternative to water bottles, saving you money while also decreasing environmental waste.

There are several types of systems to choose from ranging from whole house water filters, to under the sink filters, water pitchers, faucet water filters, and even filtered water bottles. This guide will help to explain the different types of water filters and, in addition, will overview the top ten products, highly rated brands, and a complete buyer’s guide.

Discover the benefits of a filtered water by checking out these water filter reviews to choose the best filter for your home.

Top 5 Water Filters Comparison Chart





Our Rating

iSpring RCC7 WQA Gold Seal Certified 5-Stage Reverse Osmosis Drinking Water Filter System

iSpring RCC7

Reverse Osmosis Systems


PUR 3-Stage Advanced Faucet Water Filter

PUR 3-Stage Advanced

Faucet Water Filters


APEX Countertop Drinking Water Filter

APEX Countertop

Countertop Filters


DuPont WFPF13003B Universal Whole House Water Filteration System

DuPont WFPF13003B

Whole House Water Filters


LifeStraw Go Water Bottle

LifeStraw GO Water Bottle

Filtered Water Bottles


Different Types of Water Filters

Whole House Water Filters

Watts WH-LD Premier Whole House Filter System

For those looking to treat all of the water in their home, a whole house water filter is the filter for you. Whole house filters connect right to the main water line, treating all faucets, toilets, baths, showers, kitchens, and laundry.

These can be necessary for many reasons, including sediment, chemical, or iron contaminants that may be affecting the life of your appliances, or the quality of your clothes, or every day water use, on top of the taste and quality of your drinking water.

Water Filter Pitchers

Brita Pitcher Water Filter

Water filter pitchers are a great way to remove the contaminants in your drinking water for a low cost. Using a charcoal filter, water pitchers use gravity to force water through this filter into a water reservoir that fits in your fridge.

These types of water filters can remove chlorine, sediment, and a couple other contaminants. Unfortunately, they cannot remove hard water, heavy minerals, fluoride, or lead.

However, for those on a budget looking to improve the taste and quality of their water, a water filter pitcher can be a great addition to the refrigerator.

Reverse Osmosis Systems

APEC Essence Ultra Safe Reverse Osmosis Drinking Water Filter System

Reverse osmosis systems utilize a semi-permeable membrane to filter out all contaminants that are larger than water molecules. This process will remove solid substances, large molecules, minerals, and foreign contaminants.

This is a great option for those with water softeners looking to reduce excess sodium. Unlike many filtration systems, reverse osmosis can also remove lead, copper, arsenic, and fluoride. It is the same process that many water bottle companies use. Many reverse osmosis systems also include carbon filters, making them more of a two-in-one filter for your drinking water.

However, they are also criticized for removing healthy minerals from your water as well.

Faucet Water Filters

PUR 3-Stage Advanced Faucet Water Filter

Faucet water filters are a great choice for easy-installation filtration of both your drinking and cooking water.

These filters attach directly to your tap and require no plumbing connections. Allowing for the ability to switch between filtered and unfiltered water, these systems are a great point of use alternative to more expensive under sink water filters.

Faucet filters can range from merely removing bad tastes and odors to reducing up to 70 different contaminants; this includes lead, mercury, chlorine, pesticides, pharmaceuticals, and cysts.

Under Sink Water Filters

Nahla Pure Under Sink Direct Connect Water Filter

Under the sink water filters are convenient filter systems placed directly under your sink. These point of use water filters can remove a range of things from your water from odor and taste, to various chemicals, to sediment and bacteria.

Under the sink water filters ensure that the water coming out of your tap is filtered, but do not effect the rest of the water sources in your home.

These filters are great because they directly filter your tap water while also reducing the filter cartridge demand of whole house water filters.

Filtered Water Bottles

LifeStraw Go Water Bottle

Filtered water bottles are a perfect reusable replacement for plastic water bottles for those on the go. Typically these water bottles are BPA-free, use a carbon or micro filter, and reduce the taste and odor of chlorine from your tap water.

These are a great alternative to water bottles, cutting costs from consistently buying new bottles and also great for the environment. They typically come in various colors, with or without a mouthpiece, and in hard plastic or soft-squeeze.

Top Five Best Water Filters Reviewed

1. iSpring RCC7 5-Stage Residential Under-Sink Reverse Osmosis Water Filter System

iSpring RCC7 WQA Gold Seal Certified 5-Stage Reverse Osmosis Drinking Water Filter System

According to the market, the iSpring RCC7 is one of the best ways to purify water out there right now. This under-the-sink filter is Gold Seal certified to remove up to 99% of pollutants, including chlorine, lead, fluoride, arsenic, pesticides, pathogens, and sulfur.

Included in this package is a three-part carbon filter system, an NSF certified reverse osmosis filter, a post carbon GAC filter, and a European style iSpring faucet, providing 70 gallons of filtered water per day. In addition to the faucet, the iSpring can also be connected to your refrigerator, icemaker, and coffee maker.

Boasting of it’s DIY ease with written, video, and tech assistance, this filter comes with a 1-year money back guarantee and a 1-year limited warranty. Neatly stowed away under your sink, this filter seems to have it all.

2. PUR 3-Stage Advanced Faucet Water Filter

PUR 3-Stage Advanced Faucet Water Filter

The PUR 3-stage advanced faucet water filter is a great choice for those looking for an easily attachable faucet filter. Certified to remove over 70 contaminants, including lead, pesticides, and mercury, the PUR water filter is compatible with most standard faucets.

Each filter can provide up to 100 gallons of purified water or three months of use. A built-in electronic filter life indicator tells you when the filter needs to be changed, and a 360 degree swivel allows it to fit well in most sinks. This filter also uses MAXION technology, infusing carbon technology, ion exchange, and coconut shells to provide clean and refreshing tap water.

The PUR 3-stage water filter comes with a two-year warranty and can be installed quickly to your current kitchen faucet.

3. APEX Countertop Drinking Water Filter

APEX Countertop Drinking Water Filter

The APEX Countertop Drinking Water Filter is another great filter that attaches to the kitchen tap and sits on your counter top.

The APEX filter removes chlorine, heavy metals, and microorganisms from your water, while adding healthy minerals such as calcium, magnesium, potassium, and sodium. Includes 10 inch replacement filters.

4. DuPont WFPF13003B Universal Whole House Filtration System

DuPont WFPF13003B Universal Whole House Water Filteration System

The DuPont WFPF13003B is a great whole house water system that can filter up to 15,000 gallons of water before replacement. This filter is used primarily to reduce sediment in your tap water and comes with a three-year limited warranty.

Replacement filters are generally universal and the unit can be easily upgraded to higher performing DuPont Whole House filters if necessary.

5. LifeStraw GO Water Bottle

LifeStraw Go Water Bottle

The LIfeStraw GO water bottle offers quick, on-the-go convenience for those looking to reduce their water bottle purchases and filter their tap water for travel. The LifeStraw filters provide up to 1,000 gallons of filtered water in their 23oz BPA-free water bottles.

They remove up to 99.999% of waterborne contaminants through fiber membrane technology and provides easy drinking through a removable mouthpiece.

Top Brands for Water Filters


The PUR filter company has been around for over 30 years providing clean, fresh water. They are certified to reduce up to 70 contaminants, including cysts, pharmaceuticals, pesticides, lead, mercury, and chlorine. PUR filters use MAXION technology, a combination of carbon and ion exchange, to reduce more contaminants than any other brand.

They provide a variety of products, including faucet filters and dispensers depending on your needs. Their products are affordable and easily recycled, if necessary, and they are truly passionate about the environment when it comes to clean drinking water.


A certified member of the Water Quality Association, iSpring is a family-owned company based out of Atlanta, Georgia and specializes in reverse osmosis systems. They offer a variety of products, such as reverse osmosis systems, whole house water systems, shower, faucet, and countertop filters, and kitchen faucets.

The goal of iSpring is to make quality water affordable for all households. Several of their products have made it to both Amazon and Ebay’s best sellers list. iSpring also has a great customer service technical support team that is US based and available for life.


Apec is another great brand if you’re looking for high quality reverse osmosis water filters. Most consumer reviews for Apec products are highly rated with positive feedback. They provide low maintenance, noise-free products that can be easily upgraded, utilize a smart and automatic design, and are easily installed.

Their technical support is professional and helpful. While maybe a little bit more on the pricier side, Apec filters are a great investment for long lasting, high quality water filtration systems.

Buyer's Guide

It is stressed by many different companies and water filter reviews to first determine the quality of your home tap water before exploring your options for a water filter. Once you have tested your water and determined the quality of your water and what you would like to filter out, then you will be able to compare water filters through water filtration system reviews in order to find the best water filter system for your home.

Some specifications to consider when buying a water filter is what type of filter the system uses, how often it must be replaced, price, and type. Do you want a basic pitcher filter just for taste and odor? Or, would you like an entire under-the-sink filter for multiple purposes?

Are their certain contaminants you would like to eliminate, such as lead and fluoride, that only certain types of systems can get rid of? Would you like your system stowed away under the sink, or easily attached to your kitchen faucet? Do you want to purify all of your home’s water, or just the cooking and drinking water? How much are you willing to spend?

All of these things must be considered in order to find the best way to filter water for your home. Another great consideration is what you would like to keep in your water. Reverse osmosis systems are believed to filter out essential minerals from your water, removing some of the health benefits. Is this a concern? Do the pros outweigh the cons?


This research served to present some of the best water filtration systems on the market right now in order to compare products and allow you to determine the best water filter for your home.

There are many products out there, ranging from the PUR 18 cup Dispenser, to the DuPont Whole House Universal System, and it is important to understand the differences in each.

Clean drinking water is essential for you health and with at-home water filters, the solution to your water purification problems can be easy, affordable, and environmentally friendly.