How Do I Choose a Sediment Filter?

You might need to get the best filtration for your house to ensure safe water. Among different methods to clean the water system, sediment filters are the most popular ones.

However, you need to choose the best sediment filters to enjoy the best results. But how would you choose a sediment filter with the best performance?

This article will find all the possible ways to help you choose a sediment filter for yourself. Before that, let’s know what a sediment filter is?


What is a sediment filter?

A sediment filter helps to capture and remove pollution from water – e.g., debris and dirt. However, sediments are a common term for molecules that aren’t liquid substances.

Some examples of sediments are flakes of rust, polluted rainwater, etc. When there’s rust in galvanized plumbing, the rust flakes tend to enter the water supply.

Additionally, rainwater holds different types of particles that enter the water supply. Therefore, a sediment filter can remove these debris and dirt particles.

Sediment filters stop solid particles from entering the water supply by filtering the water system properly.

On the other hand, you can find sediment filters in different places like coffee shops or restaurants. They help to ensure that the food comes in good quality.

Additionally, if you use a sediment filter for the whole house, the polluted particles can’t enter the showers and faucets, eventually, which will help other filters.


How Do I Choose a Sediment Filter?


How does the sediment filter work?

The sediment filter uses a mechanical filtration method to process. In mechanical filtration, the filter blocks the polluted particles out of the water supply.

Additionally, the sediment filter helps water pass in your water supply by leaving out sand and dirt. Therefore, you can call it a net to capture particulate matter.

However, some sediment filter uses a lot of space to leave out dirt. They also use depth gradient to catch excess polluted substances.

Types of sediments filters

There are 8 different types of sediment filters, which are:

  1. Depth filter
  2. Surface filter
  3. Absorptive filter
  4. Pleated filter
  5. Melt-blown filter
  6. String wound filter
  7. Bag filter
  8. Spin-down filter

The most common are surface and depth filters, but they depend on where you’re using them.


How do I choose a sediment filter: what to look for!

It is very important to use a sediment filter to filter dirt in your water supply. Moreover, it is a very efficient device to use. But before choosing one, look at the below things:

Choose your filter

You can use a sediment filter for:

  1. Reverse osmosis
  2. Ultraviolet purification
  3. Carbon filtration

Let’s look into the details.


  • Reverse osmosis

Reverse osmosis is helpful for pre-filtration. In addition, this process can dissolve solids like salts or metals as it cleans water.

However, the water passes through a semipermeable membrane. On the other side, the sediment filter helps to protect and pre-treat the reverse osmosis.

You need to know that RO rejects the harmful materials, and the water moves to the tiny restrictor. The tiny restrictor works as a recovery to clean out the water left by the RO system.

Therefore, the pre-filter helps to protect the RO system from clogging rather than saving the membrane.

  • Ultraviolet purification

It would help if you also had sediment filters for UV purification, as this process increases the number of parasites, bacteria, and microorganisms.

However, the UV rays reduce the chances for these organisms to reproduce by destroying the DNA thoroughly.

So, ultraviolet purification helps to make water safe from microorganisms. Sometimes, it’s tough for water turbidity to diffuse the UV radiation for the water cloudiness.

As a result, if you want your UV system to function properly, it is very important to choose a filter with 5 microns.

  • Carbon filtration

Carbon filtrations help to remove the excessive chloramines and chlorine to make freshwater. Dirt can easily settle the carbon by blocking the filter while the carbon cleans the sediments.

As the carbon filters the large polluted particles, they will wear out in a short time. Moreover, carbon filters are more expensive than sediment filters.

If you filter the whole house’s sediments, it would be best to choose sediment filters than carbon filters to have the best performance and proper water pressure.


Micron filter sizes

Micron filters sizes are important for sediment filters. The micron filter is about one by million meters in size.

You need to find the micron size with the size of your sediments. Moreover, the sediment filters also differ for the sediment particle the filters want to eliminate.

The lowest micron size should be 5 so that the filter can easily pre-filter the UV systems and help the reverse osmosis operate properly.

However, choosing the perfect micron for whole-house filtration is tough because you need to try out a few sizes to get the best results.

On the other side, the micron sizes are absolute or nominal. The nominal size can clean out sediment of 5 microns or above whereas, absolute cleans about anything about 5 microns.

Most filters tend to use nominal micron sizes to properly sediments filtration.

Water quality issues

Water quality issues are another aspect to bear in mind while you choose a sediment filter. Most people tend to struggle with quality issues.

The main issue is hard water, containing minerals like flaking iron, dirt buildups, and clogging.

So, hard water is very common for sediment filters to detect and has easy solutions. However, there are many services through which you can find water quality issues.


How to clean a sediment filter?

It is very important to clean the sediment filters regularly. So, you can clean the sediment filter every four to six months.

If you find the work complicated, you can take the help of an expert who can maintain or replace the sediment filters.

Moreover, you can also take the help of manuals while you start changing the filters by yourself. However, the replacement process depends on the flow of water quality.


To sum up, you need to remember a few aspects while choosing a sediment filter.

While there are different sediment filters, you can easily choose by figuring the work you need to get done.

So, it would be best to find out your sediments size and then choose the micron size accordingly. Additionally, you also need to understand the water quality issues to select a sediment

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