Whole House Water Filter Reviews: Top 3 Filters on Amazon

The purpose of whole house water filters is to purify the water in every shower, dishwasher, washing machine, toilet, sink or bath around your home. There are potentially dangerous gases and chemical vapors that can take their toll on your health in the long run. Disinfection byproducts can be extremely dangerous, even more dangerous than chlorine – they can lead to skin irritations and they increase the risk for asthma, respiratory infections and even cancer. Moreover, these chemicals can also weaken your immune system over the years.

Fortunately, the whole house water filters are especially designed to purify all the water that enters your home, so you will get fresh, clean, chemical-free water whenever you need it. The main difference between the whole house water filter and the classic water filter is that the latter is usually installed where you need it – for instance under the sink. This means that only the water you get from the sink is purified and chemical-free, but what about the showers or the dishwasher? The whole house water filter provides an all-round and thorough water purification and cleaning.whole-house-water-filter

The Benefits Of Whole-House Water Filtration Systems

These complex water purification systems have several notable benefits – they remove chemicals (thus ensuring softer water that does not harm your skin, hair, lungs or scalp), they can be installed quickly and effortlessly, they involve little maintenance and they do not consume electricity.

Moreover, they are designed to provide clean water to every faucet in your home by removing 99% of the contaminants. The taste, color and odor associated with chlorine and other compounds are completely removed as well. Chlorine is one of the most dangerous and most health-threatening chemicals in your water supply. At the same time, the pH levels in the water are balanced and this prevents excessive skin dryness.

Additional Benefits Of Whole Home Filters

  • Fast installation that usually requires less than a couple of hours;
  • Highly convenient and durable, it can be used for many years without replacement;
  • Cost-effective and eco-friendly;
  • Designed to reduce the water consumption;
  • Tested to meet the quality standards and requirements.

Popular Products On Amazon

1. Watts WH-LD Premier

Watts-WH-LD-Premier-whole-house-water-filterWith an affordable price tag, the Watts WH-LD Premier is one of the most sought-after water filters on Amazon. This product is tested and certified by the NSF, it has stainless steel inserts, it comes with a by-pass valve and three filters and it is also designed to reduce rust, dirt and sediments.

The chemicals and sediments can dramatically affect your plumbing fixtures, water softeners or carbon filters, but with the Watts WH-LD Premier you do not need to worry about this. This whole house water filter is designed to operate at temperatures ranging between 40 degrees Fahrenheit to 100 degrees Fahrenheit and it has a maximum operating pressure of 100 PSI.

2. The Culligan HF-360A Whole House Water Filter

Culligan-HF-360AThis is another cost-effective product and the price is very low, and the best part is that it works with most standard water filter cartridges. The Culligan HF-360A comes with a patented shut off valve and a 5-year limited warranty, it can be used under the sink, for in-line installation or for the entire house.

Made from high-quality and durable polypropylene, this filter is designed to extent the life of various household appliances that use water on a regular basis, such as your water heater or washing machines. It has a clear housing construction and it delivers fresh, clean, chemical-free water within seconds.

3. Aqua-Pure AP903 Whole House Water Filtering System

aquasana-water-filtersLast, but not least, this is undoubtedly one of the most advanced water filtering systems on the market, as it is made from non-corrosive stainless steel and it features a state-of-the-art carbon filter. It can deliver up to 20 gallons of filtered water per minute. What makes this filtering system so special is the fact that it uses the exquisite Aqua-Pure system that reduces rust, harmful compounds, chlorine taste and odor and protects the fixtures and appliances against mineral build-up and staining.

Customer Reviews

Here’s what people are saying about these products.

Useful Advice On Buying Whole House Water Filters

In a nutshell, choosing the right whole house water filter for your home is essential, and there are several aspects you need to take into account. One of them is the number of household appliances that use water, while the size of the house or the number of bathrooms are two other important factors to consider. For instance, some water filters can provide water for up to three bathrooms simultaneously.

You can choose to either order them from one of the hundreds of online marketplaces or to order them directly from the manufacturer’s website. The filter should come with at least a one-year limited warranty (although they usually have a 5-year warranty) along with replacement filters and tools for easy installation. On the other hand, pay attention to the maximum flow rate as well as to the maximum operating temperature of the filter.

Buying Guide for the Best Whole House Water Filter

Drinking water direct from the tap isn’t always a practical or safe option. On the other hand, bottled water can be environmentally unfriendly and costly. So, a preferred option is to tackle the water coming directly into the home using a water filtration system. But, it can be difficult to know the right water filter to match the specific needs and wants.

Let’s look at a few factors that can influence the buying decision:

Family size

Most water filters have a limited number of gallons it can work on before it starts to fail and needs replacing. For this reason, it is practical to find a filter that can easily filter the right volume of water to match the family’s daily needs. A small or low-powered unit is likely to jam or get overpowered within a short time-frame. A practical choice is to estimate the expected daily use and invest in a unit that easily handles that amount of water. Also, the unit should be strong and durable.

Long-term costs

There aren’t many units that come with a permanent filter. Most are designed to work with a replacement filter that has the potential to last anywhere between 2 and 12 months. It is worth considering this on-going expense when deciding on the right water filter for the home. However, there are a few filtration systems that run on replacement cartridges, which can mean longer performance and lower costs. An example of this setup is those with multiple cartridge levels.


Most of the whole house water filters are quite large in size, although there are few that are more compact and even described as medium sized. If there is enough space in the home it is most practical to go with the largest model available to meet the needs of the larger family. They are practical for the high volume water use and have more power and performance. Even though the big models have the extra power, there is still no reason to ignore the small units. If the small filter has the ability to match the family’s water use, it may well be a practical choice for the home.


The performance of the water filters varies significantly. A unit may be built to filter up to 30-liters of water, but is it effective at removing lead. Does the filter impact the water flow? There are plenty of questions to ask that can be used to determine the all-round performance of the water filter for the whole house. Preferably, you also want to know the contaminants that are typical in your tap water and need removing.

However, you still want to invest in the water filter that has the potential to remove virtually all contaminants from the tap water. For instance, if fluoride and pesticides are a cause of concern, make sure to invest in a filter that can eliminate them. Overall, the right whole house water filter has the ability to rely on a multi-stage filtration system to remove the widest range of impurities from the water.


In conclusion, if you are concerned about the health of your family then a whole house water filtering system can turn out to be a great investment, as it will offer you the peace of mind you need. It will deliver soft and chemical-free water (therefore it is perfect for those with sensitive skin), it can be installed within hours and it involves little to no long-term maintenance. Besides, there are literally hundreds of filters where you can choose from, you will surely find one for your budget!

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