Before Buying A Residential Water Filter

5 Things to Look for When Buying a Residential Water Filter

A safe, clean, and contaminant-free water is a necessity during this time. We can’t envision a day without water, and we would prefer not to envision a day without clean water.

Insufficient quality water can pose a threat to many health issues, and that’s the last thing you’d want.

Your drinking water might contain contaminants that could be hazardous for your health in the long run.

That’s where buying a residential water filter becomes imperative, and its benefits are impeccable.

The thing about a residential water filter is that they are available in abundance, and thus, narrowing it down to one becomes overwhelming and frustrating.

When it comes to residential water filters, there are some key things to consider and remember before purchasing one. So tag along to find out what those are.

Understand POE and POU

Before understanding the factors, it is crucial that you get acquainted with these terms.

Basically, the water filters are divided into two groups, POU stands for Point of Use and POE for Point of Entry.

POU filters are installed in the house for places like faucets, showers, under the sink, and so forth. They are limited to single purposes.

However, POE filters are more multifarious; these filters are directly installed to the main water supply of your house and provide you with clean and safe water that you can use for most of the purpose.

For example, these water filters provide clean and fresh water to all your water sub-lines, such as laundry, kitchen, bathroom, cooking, toilet, and so on & so forth.

Read next: 7 Smart Home Solutions to Make Your House Safer

That’s Where Whole House Water Filters come into Light

When talking about POE water filters, they are diverse and can be used for many purposes, and one such best water filter is the Whole House water filter.

A whole house water filter can be connected with every one of the sub-lines and is the one-stop answer clean water needs.

You see, a whole house water filter can easily provide fresh, clean, contaminant-free water to all your faucets and skins of your house so that you get pure water for all the purposes.

A whole house water filter can eliminate around 98% of water contaminants and organic contaminants like fungi, bacteria, algae, and other microorganisms.

Besides that, it also filters out sediments such as micro rocks, salts, and soils. It also eliminates hazardous metals like mercury, iron, arsenic, and lead.

Some Benefits Include

Here are some benefits of using POE water filters:

  • Reduces the unpleasant taste
  • Forestalls clogging of pipelines
  • Reduces faucet rusting
  • Forestalls patches on toilet floors and bathrooms
  • Eliminates rotten egg odor
  • Forestalls formation of a yellow layer on kitchenware

Things to Consider While Navigating the Residential Water Filter Aisle

As we know, water filters are available in different forms and functionality, so finding the right one can prove to be challenging.

So to keep confusion and vexation at bay, here are some factors that you should consider.

1. Figure Out Your Water Supply

First of all, you will need to understand and analyze your water quality and what contaminants need to filter out.

Suppose you are getting water from ground sources or private sources like private suppliers, rivers, or well. In that case, you can get your water quality tested with many cheap tools, or you can send a sample to a certified lab in your city to get more accurate results.

On the other side of the spectrum, if you are getting your water supplied from a municipality source, you get a water quality index (WQI) report from your local supplier’s office.

Once you get the reports, you will have a clear understanding of what needs to be filtered and what type of filtration will suit you.

2. Check out the flow rate of your dispensers and faucets

One of the common mistakes many individuals make is purchasing a water filter without checking their dispensers and water filters’ flow rates.

The variation in the flow rate can affect the functioning of the filter and possibly reduce the lifespan.

For instance, if the flow rate is low, it can increase the chances of hose leakage or burst. On the flip side, if it is higher, it can cause choking due to air filling as the water flow gets lower.

So make sure that you are watching out for your flow rates and opting for a water filter that has at least one to two GPM higher flow rates.

Read next: Ways for Expats to Feel More at Home

3. Reason for Filtering

Next, you will need to figure out what and why you want to filter. If you want to filter only for a single purpose like drinking, then POU filters will work wonders for you.

On the contrary, POE filters will prove to be an excellent option if you happen to need a lot of clean water.

Next, you will need to evaluate your water needs to choose the filters’ size, primarily if you rely on a direct water supply.

4. Look for Certified products

Ensure that you are opting for the filters that are certified by NSF, ISI, or WQA.

This way, it assures you the credibility of the brand and authenticity, let alone trust.

Generally, certified filters assure better quality and efficiency of the filters.

5. Maintenance and Budget

Ensure that you are going for the water filter that best suits your budget and has maintenance costs that you can afford.

Generally, maintenance for the residential filter can be around 1.5k or more, depending on your model and brand. So do keep that in mind before settling on one filter.

Read next: 10 Things to Do Before Moving Your House


Now that you know what factors are necessary for selecting the right residential water filter, we are sure that you will make the right choice.

Make sure that you are considering these factors mentioned to avoid being palmed off.

Who doesn’t love fresh, clean water after a long day at work? So do yourself a favor and grab one of the residential water filters.

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