Residential Water Filter
Choosing The Best One

Choosing the best residential water filter is very important. Most persons choose a residential filter based on price or popularity and end up making the wrong choice.

There are thousands of residential water filters on the market. Easy one serves a different purpose yet they all have one main goal and that is to provide clean and filtered water in your home.

A residential filter is any filter that is made for use at home. They vary in sizes based on your preference. Residential filters can cost as little as $5 and weigh as little as 2 pounds or cost as much as $999 and weigh as much as 70 pounds.

Water filters for residential purposes are different from commercial or industrial water filters. Commercial and industrial water filters should never be used in residential settings because they will not perform as effectively as they should.

A residential filter is the most popular type of water filter on the market today. This has led to thousands of filters on the market.

Let’s take a look at how to choose the best residential filter that will meet your needs.

How to choose the best Residential Water Filter

Removal of Contaminants

What contaminants do you want removed? Chlorine, sediments, bad taste, bad odour, lead, bacteria or viruses?

Some persons just want to remove sediments such as rust, dirt or stone. Most persons want to remove chlorine because of its awful taste and odour.

Then there are residential filters that do more by reducing bacteria and even virus in the water.

Word of caution, don’t always take the manufacture’s claim for removal of contaminants. If they are N.S.F. certified, their certification should be on N.S.F.’s official website.

Filter Medium

Most residential water filters use carbon to tackle the problem of chlorine, bad taste and bad odour.

Carbon filtration removes a lot of contaminants as well as the replacement cartridges are cheaper than most other forms of filtration.

Other residential water filters use reverse osmosis filtration along with carbon filters to remove over 95% of contaminants from water.

For residential purposes, you may want to stay away from reverse osmosis filtration because this method wastes a lot of water.


What’s your budget like? How much money do you have to spend?

If it is under $50, you should look at any type of residential water filter except the whole house systems. A good whole house system will cost a few hundred of dollars.

Not only do you have to think about the cost of the system but also the replacement cartridges because there are some systems that cost as much as the replace cartridges.

The cheapest residential water filter is the water pitcher followed by the refrigerator filter, faucet filter, countertop, under sink filter and whole house system.

Water Usage

What’s your water usage like? How much water do you and your family drink?

Do you need filtered water for the entire home?

If you like to drink water, you should look at the refrigerator filter, dispenser or the faucet filter. If you drink a lot of water, you should consider the counter top filter or the under counter system because these are more powerful than the smaller filters.

Only if you want filtered water through every faucet and water outlet in your home you should choose a whole house water filter system.


Do you have space for a counter top or an under sink water filter system? If not, you can choose the faucet water filter or a residential water dispenser.

Counter top filters will require space on the counter top and the under sink water filter will require space under your counter.

Occupants At Home

How many persons will use the residential water filter? If more than persons like drinking water, you will want to stay away from the water dispenser. You can look at the faucet or counter top water filter.

The dispenser is ideal for two persons or less.

Types of Residential Water Filters

Residential Refrigerator Water Filter

Refrigerator filters are the most popular residential filters around. That is because almost all refrigerators today carry a refrigerator filter.

Refrigerator filters are popular for persons who drink a lot of water or cold beverages. Even the ice maker will make clean and filtered ice.

There are many brands to choose from. Ensure that the one you choose is compatible with your refrigerator.

Residential Pitcher Water Filter

Residential pitchers are suitable for persons on the go and who drink a lot of water.

You simply pour water into the top of the pitcher and the water will flow through the filter medium (usually made of carbon) and into a canister.

All you have to do is pour your water. Brita, Culligan, Omni and PUR are the most popular brands on the market.

Residential Faucet Water Filter

These residential water filters are usually small. Residential faucet filters are attached to your existing faucet.

Installation only takes a few seconds and usually does not require any tools or professional assistance. These residential water filters are good at removing a high percentage of chlorine from your water.

Brita and PUR are rated among the best for their ease of installation and low prices.

Residential Countertop Water Filter

Counter top residential filters are most times compared to faucet water filters. In fact, most persons use the name interchangeably.

The main difference is that a filter cartridge of a counter top is usually found on your kitchen sink whereas the faucet filter’s cartridge is attached to the faucet.

Counter top residential filters are usually more powerful in that they remove more contaminants and at a higher percentage than faucet water filter. A prime example is Aquasana AQ-4000 Countertop Water Filter.

Residential Under Counter Water Filter

The Under counter residential water filter is similar to the counter top filter the only difference is that the filter cartridge (base) is installed under the sink and there is usually a separate faucet for filtered water.

So you will still have your original faucet that will supply you with unfiltered water, along with your new faucet that will provide filtered water.

This type of residential filter usually lasts longer than the faucet and countertop filter system.

Aquasana AQ-4500 Under Counter Water Filter and Crystal Quest are rated among the best on the market.

Residential Whole House Water Filter System

If you are looking for a water filter for your entire home, you must look at the whole house residential water filter system.

This is the ultimate residential filter because it filters all the water that goes to your home. All your faucets, showers, toilet, washing machines and dishwashers will now have filtered water flowing through them. This s type is expensive but is usually worth the investment.

Aquasana EQ-300R Rhino Replacement is rated among the best in the world.

Also Read

Kitchen Water Filters

Boat Water Filters

Chlorine Water Filters

Countertop Water Filters

Dean Kamen Water Purifier

Faucet Water Purifier

Fluoride Water Filters

Hard Water Filter

Homemade Water Filter

Shower Water Filter

Vacuum Cleaners Water Filters

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