Best Types Of Water Filter For Home: The Ultimate Guide

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We’ve all heard how important it is to drink clean water, but we rarely consider the source of our drinking water. In fact, most of us don’t even know where our water comes from.

But if you want to protect yourself and your family from harmful chemicals in your drinking water, then you should invest in a water filter that removes heavy metals. This will help ensure that you get the purest possible water every day.

I’ll go over all the types of water filters available for home use, including gravity filtration systems, reverse osmosis systems, and carbon block filters. And I’ll also share with you my personal experience using each type of system.

Best Types Of Water Filter For Home

What’s in Your Water?

The Environmental Protection Agency (EPA) provides information about drinking water quality testing. There are several different types of tests that can help determine whether your tap water contains contaminants such as lead, mercury, arsenic, radon gas, bacteria, viruses, pesticides, herbicides, heavy metals, nitrates, nitrites, and disinfection byproducts.

These tests include:

  • Lead & Copper Rule – This test measures the amount of copper and lead present in your water supply.
  • Total Coliform Test – This test looks for bacteria in your water.
  • Disinfection Byproduct Test – This test checks for chemicals used during water treatment processes.

If you suspect there might be problems with your water, contact your local health department. They can provide you with further information about your options.

Check Your Water

If you live in an area where drinking water isn’t readily available, it’s important to know what’s in your tap water. A simple way to check your water is to buy a home water testing kit. These kits typically include instructions and everything else needed to conduct a quick test. Here is how to test water at Home.

You’ll want to do this regularly because water conditions change over time. If you notice something strange about your water, send a sample to a lab for analysis.

How much-filtered water do you need?

Water filtration systems are great tools for keeping your home safe and healthy. But not everyone needs a full-blown system. So how much filtered water does your family need?

That depends on many factors, including where you live, how often you cook, and whether you’re pregnant or nursing. The average American household uses roughly 100 gallons of water per day.

If you’re just getting started, you may only need a simple filter. These filters remove chlorine and bacteria, but leave out heavy metals and pesticides.

However, if you’re looking to save some cash, consider buying a whole house water filter. This type of filter removes everything from chlorine to lead, arsenic, mercury and radon.

But remember, these types of filters aren’t cheap. They typically cost $100-$200. However, they last longer than standard filters and can be used in multiple locations throughout your home.

And if you’re planning on having kids soon, you should invest in a reverse osmosis (RO) system. RO systems use a membrane to separate contaminants from drinking water. Unlike most other filtration methods, this process doesn’t require chemicals or electricity. Instead, it relies on pressure to push contaminated water through a semi-permeable membrane.

This method produces cleaner, healthier water at a fraction of the price of bottled water. And because it works without chemicals, it’s safer for children and pets.

Water Filter Pitcher

The water filter pitcher is one of the best ways to make sure you’re getting clean drinking water. This simple device removes chlorine and chloramine from tap water, making it safer to drink. You don’t need to buy expensive bottled water or use a whole bunch of different filters to do this. All you need is a regular pitcher with a lid and some water.

You’ll want to start off with a pitcher that holds about 10 cups of water. If you’ve got a bigger home or family, you might consider buying a larger pitcher. A gallon pitcher will hold about 20 gallons of water.

Once you’ve got your pitcher, fill it up with water. Make sure it’s full enough that the bottom won’t touch the sides. Then put the lid on and let it sit overnight. In the morning, take the pitcher out and pour the water into another container.

If you live in an area where the water isn’t safe to drink without filtering, you can add a few drops of bleach to the pitcher. Let it sit again overnight. The next day, you’ll be able to drink the water safely.

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Faucet-Mounted Water Filter

The faucet-mounted water filter provides continuous filtered water without having changing cartridges or replacing parts. Simply attach it to the faucet and you are ready to go.

Water filtration systems are great because they’re inexpensive and convenient. They’re perfect for homes where water quality isn’t important (such as restaurants) or when space is limited (like offices).

Further Reading:

Under-Sink Water Filter

If you’re looking for a simple way to filter out impurities from your water supply, you might consider installing one of these under-the-counter filters. They’re easy to install, require no maintenance, and won’t cost you much in terms of space.

The best part about under sink filters is that they’re self-contained units that fit into existing plumbing. You’ll find them at home improvement stores like Lowes and Home Depot.

They use a combination of activated carbon and sand to trap harmful contaminants such as lead and chlorine. Activated charcoal is effective because it attracts and binds chemicals, while sand helps keep the carbon particles suspended in the water.

These devices typically come with pre-installed hoses and fittings, making installation a breeze. However, you’ll still need to purchase a separate filter cartridge. Most cartridges contain granular activated carbon, although some models include a second type of filter media called ion exchange resin. This material removes heavy metals such as mercury and arsenic.

To make sure your system works properly, check the manufacturer’s instructions carefully. Some products recommend testing the water every month, others once per week. If you notice any discoloration or sediment in the water, you’ll need to replace the cartridge.

Reverse Osmosis Water Filter Systems

Reverse osmosis water filter systems (RO) are the most popular type of home water filtration system because they remove impurities and contaminants from tap water. They’re also very effective at removing chlorine and heavy metals.

However, RO systems require regular maintenance to keep them working properly. The main disadvantage of RO systems is that they produce a small amount of wastewater. This means that you need to be careful when disposing of this wastewater.

Another drawback of RO systems is that the process takes longer than conventional water filtration methods. However, there are some advantages to this.

First, the quality of the filtered water produced by RO systems is superior to that produced by other types of water filtration systems. Second, RO systems are usually cheaper than other types of water filtrations systems. Third, RO systems are highly efficient at filtering out harmful chemicals and bacteria.

Overall, RO systems are great for homes where the owner wants to ensure that his/her family drinks safe drinking water.

Further Reading:

Countertop Water Filter

If you’re looking for a simple, inexpensive solution for filtering tap water at home, consider installing a countertop water filter system. These systems typically use carbon filtration technology to remove chlorine and other contaminants from tap water. They also include a built-in spigot for convenient dispensing.

Some countertop water filter systems come equipped with a pre-filter cartridge that removes sediment and particulate matter from tap water. This type of filter is especially useful for households with young children who may ingest some small particles during playtime.

Most countertop water filter systems require no maintenance, making them ideal for busy families. However, be aware that most countertop water filter systems only work well when used properly. Make sure to run filtered water through the unit regularly to ensure maximum performance.

Further Reading:

Refrigerator Water Filter

Refrigerator water filter systems are convenient because they’re built right into your refrigerator. They remove chlorine, fluoride, heavy metals, and bacteria from tap water.

However, refrigerators aren’t designed to be used as water filtration devices. The cold temperatures inside the fridge cause minerals to precipitate out of the solution, making them unavailable for use. This means that the only option available for filtering tap water is to purchase a separate refrigerator water filter system.


1) Easy installation – Most refrigerator water filter systems require no special tools or skills to install. Simply open the door of your refrigerator and plug in the unit.

2) Convenient – Refrigerator water filter systems allow you to drink filtered water anytime, anywhere. No need to carry bottled water with you when you travel.

3) Safe – Many refrigerator water filter systems come equipped with UV lights that kill harmful microorganisms in the water.

4) Affordable – Refrigerator water filters cost between $20-$50 depending on the brand. Compare this to buying expensive bottled water at grocery stores where prices range from $5-$10 per bottle.


1) Not recommended for drinking hot beverages – Hot beverages contain dissolved minerals that may clog the filter.

2) May not work well with hard water – Hard water contains calcium carbonate (CaCO3), magnesium hydroxide (Mg(OH)2), and sodium bicarbonate (NaHCO3). These substances tend to build up on the surface of the filter media, causing mineral buildup and reducing its effectiveness.

3) Requires periodic maintenance – Regularly changing the filter cartridge helps prevent mineral buildup. To avoid mineral buildup, change the filter every six months.

4) Expensive – Some refrigerator water filter systems cost over $100. While these units are certainly worth the price tag, many consumers find the initial investment too steep.


In conclusion, water filters aren’t just useful tools; they’re essential parts of our daily lives. They help us stay hydrated and keep our bodies clean, which means we’re less prone to illness and disease.

In fact, according to the CDC, drinking filtered tap water has been linked to lower rates of cancer, diabetes, heart disease, and stroke. So whether you want to protect your family from harmful bacteria or you just want to drink cleaner water, a quality filter is a must.

The best type of water filter depends on where you live and what contaminants are present in your local environment. But regardless of where you live, here are three types of water filtration systems that are ideal for home use.

Check out What is in Tap Water for details on the main pollutants commonly found in tap water, plus some simple steps you can take to check what contaminants may be in your home water supply.

If you’re looking for some more general tips on how to choose the best water filter, check out How to Choose a Water Filter for tips on choosing the best type of water filter for your home.