Your Cart is Empty

Whole House Water Filter Replacement Parts

August 09, 2021 4 min read

Whole House Water Filter Replacement Parts

Installing a whole-house water filter protects your family’s health, improves the flavor of the water, and provides you with peace of mind. However, you must maintain the filter after installation to ensure that it does not become clogged. Whole house water filter replacement parts guarantee that your filtration method works at its best.

A whole-house water filter eliminates contaminants in your drinking water and assures that it is safe to consume, making it a wise investment. However, the filter system’s efficiency may deteriorate over time and with continued use, necessitating its replacement.


The advantage of installing a whole house water filter is that it requires very little maintenance over its lifetime. The only care needed after installation is to replace the filters as needed. We’ll talk about how often your entire house water filter needs replacement and why it’s so vital in this article.

Whole House Water Filter Replacement Parts: FILTER REPLACEMENTS

Sediment Pre-Filter

A sediment pre-filter is a basic component in many water filter systems. It’s often the first stage in the filtration process. It is responsible for collecting and removing all sediments. The sediment pre-filter, on the other hand, might become blocked over time as a result of accumulated dirt and debris.

To avoid clogging, we recommend replacing the filter every 3 to 6 months. If you discover that it isn’t operating well or that the water color has changed, you can replace it.

Iron Filters

Iron filters are responsible for ensuring that water flows freely and smoothly. Make a replacement as soon as you notice a change in the water flow. If the iron filter is not replaced on time, it will dissolve in the water, making it unsafe to drink. Corrosion shows a lack of water flow, which is why it’s vital to replace the filter as soon as possible.

To maintain the greatest operation of your whole house water filtration system, you should upgrade specific components as soon as feasible. You’ll also need to keep an eye on a couple of other things. If you notice a change in the flow of water, discoloration, or a change in the taste of water, this indicates that these components have lost their ability to clean water. It needs immediate replacement.

Sub-Micron Post Filter

The sub-micron filter guarantees that the water is clean and free of any harmful small particles in water that other filters may have missed, including deadly protozoa. Although it is an optional add-on, a sub-micron post-filter is a wise choice.

These particles aren’t found in every sort of water. As a result, depending on the water supply, filtration is optional. 

If you believe your water source is safe to consume, clean, and free of harmful particles, you may not need this filter and do not need to install it. Nonetheless, it is always better to err on the side of caution. 

It will only contribute to the security and safety of your home if you install it in your whole-house water filtration system.  According to some manufacturer’s instructions, this sub-micron post-filter should be updated every 9 to 12 months.


If filters are used regularly, they may lose their effectiveness over time. These filters must be replaced regularly to make sure that they continue to perform effectively. The filters may build-up material and clog after a few months of use. Water can be difficult to pass through if the filters become too clogged. The system will run smoothly and efficiently if the filters are changed on a regular basis, allowing it to work at its optimum.

How To Change Filter On Water Purifier


Before you choose the correct replacement water filter cartridge for your needs, there are a few things you should know about replacement water filters:

  • Do you have a proprietary filter size, or do you use conventional filters?
  • What is the size of your filter housing?
  • What kind of water issue are you seeking to solve?
  • Is a filter with a certain micron rating required?

As you can see, before you can choose the best water filter replacement cartridge, you need to know what type of filter you have and what you’re attempting to achieve. Once you have this information, you can choose from a variety of filters to meet your system.


Standard water filter housings come in four different sizes:

  • 2.5 x 10 inches
  • 2.5 x 20 inches
  • 4.5 x 10 inches
  • 4.5 x 20 inches

Various larger water filter sizes are available, although the installation is usually in large-scale commercial and industrial settings. Replacement water filters for in-line systems are also available, but they don’t need to fit within a filter housing. Therefore the sizing isn’t an issue.

Checking the owner’s manual for your water filter system will often help you determine what size filter you need. If you don’t have the handbook, you may easily select the size of your existing filter by measuring it. All you have to do is remove the filter cap and pull the old one out most of the time. Remove the old filter by opening the filter housing. Measure the width and height of the filter with a tape measure. Place it across the top end and down the length of the filter. You’ve figured out what size you’ll need.

Whole House Water Filter Replacement Parts MICRON RATINGS

You’ll need a filter with a certain micron rating if you want to remove impurities from your water physically. It’s a measurement unit one micrometer in length.

Replacement water filters have a micron rating, such as sediment filters designed to filter out pollutants physically. These measurements might be as little as 50 microns or as large as 0.35 microns. While a lower rating indicates that the filter will remove more impurities, it also shows that the water will flow more slowly through the system and that the filter will need replacement more frequently.

WRAP UP: Whole House Water Filter Replacement Parts

Whole house water filter replacement parts allow you to access better water quality even after a couple of months. To work at their optimum, almost all whole-house water filters require a little maintenance now and then. Replacement of cartridges regularly usually solves the problem.

Get quality replacement filters for your whole house water filter in Australia from Awesome Water Filters!