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It’s easy to take today’s modern conveniences for granted. You grab a glass, place it under your fridge dispenser and watch as crystal-clear water flows, while ice gently clinks in the glass. Behind every refreshing sip is an unsung hero: your fridge water filter!
Regularly replacing your fridge’s water filter isn’t just another chore—it’s the key to ensuring your water stays free from contaminants, tastes fresh, and keeps your family healthy. In this blog, we’ll cover everything you need to know about fridge water filters. With our easy tips, you’ll never have to second guess when to replace them or how to install them.
What is the purpose of a fridge water filter?
A fridge water filter improves the water and ice quality by removing impurities, chemicals, bacteria, and heavy metals.
How does a fridge filter work?
Typically, fridge water filters use a two-step process by using activated carbon and fine mesh (sediment filter) to remove impurities.
Step 1: Sediment filtration
- This initial step captures larger particles like dirt, rust and sediment, so your water is free of any debris.
Step 2: Carbon filtration
- The water then passes through an activated carbon filter. This removes and reduces chlorine taste and odour, as well as other chemical contaminants like lead, pesticides, and volatile organic compounds (VOCs). The activated carbon effectively absorbs these impurities.
How often should you replace your water filter?
Over time, fridge water filters become less effective at removing impurities. It is recommended that your fridge water filter is replaced every six months but this can vary depending on a few factors:
- Hard water may require more frequent changes
- Larger households using the water and ice dispenser more frequently may need to replace their filter soon
Look out for signs that your filter needs replacing (even if it hasn’t reached its expected lifespan)
- Filter indicator light comes on
- Water flow is slower than normal
- Water appears cloudy or discoloured
- Visible sediment in water or ice
- There is a funny taste or unpleasant odour
Why is it important to change your fridge filter?
Improves water quality
- The job of your water filter is to remove impurities, such as chlorine, sediment, and other contaminants, from your drinking water. Over time, these build up in the filter, reducing its effectiveness and potentially affecting water quality.
Prevent bacterial growth
- As the filter becomes clogged, it can become a breeding ground for bacteria, which could contaminate your water supply. By changing the filter regularly, you can help prevent the growth of harmful bacteria.
Increase appliance lifespan
- A dirty or clogged filter can strain your refrigerator’s water dispenser, making it work harder and shortening its lifespan. Regularly changing the filter helps extend the life of your appliance.
Compatibility: Ensuring the right fit for your refrigerator model
Prior to replacing your fridge water filter, ensure compatibility and fit with your refrigerator model:
- Check the manual: Your refrigerator’s user manual will specify the filter type.
- Inspect the existing filter: Look for the model number printed on the filter.
- Manufacturer recommendations: Use filters recommended by your fridge’s manufacturer for the best results.
- Ask the experts: Reach out to the Statewide team for guidance on the right filter to suit your fridge.
How to replace your fridge filter
Replacing your filter is generally a quick and easy process.
Installation steps:
- Turn off the water supply to the refrigerator.
- Remove the old filter by twisting it counterclockwise (or following the instructions for your model).
- Insert the new filter, ensuring it’s properly aligned.
- Turn the filter clockwise until it locks in place.
- Turn the water supply back on and check for leaks.
- Run water through the dispenser for a few minutes to flush the new filter and remove air.
This process may vary slightly based on the make and model of your refrigerator.
We have a range of handy guides for your brand of filter to help you with installation:
If in doubt, check the instructions on your fridge user manual or refer to the manufacturer.
Troubleshooting common issues
Leaks around the fridge filter
- Check the filter is securely installed
- Inspect O-rings and seals are in good condition and correctly aligned
Reduced water flow
- Check for clogs or kinks in the water line
- Flush the filter thoroughly
FAQ: Frequently Asked Questions
Can I use a generic fridge filter instead of a brand-specific one?
It is always recommended to use genuine fridge water filters that are designed to fit your brand/model fridge perfectly. Third party and non-genuine filters may not fit correctly and may cause damage not covered under the manufacturer’s warranty.
If you opt for a non-genuine filter, make sure its compatible with your refrigerator model and approved by a reputable water testing authority.
Why is my change filter indicator light still on after installing my replacement filter?
Changing your fridge water filter does not automatically reset the indicator light. Typically, there will be a reset button that will need to be pressed for around 3 seconds after the filter installation. It is best to refer to your user manual for specific instructions.
Why is my water cloudy and full of sediment after installing a new fridge water filter?
Cloudy water and sediment after installing a new filter are usually the result of air bubbles or residual particles from the filter. This is normal! It typically clears up after running a few glasses of water to flush out any debris and air.
I just changed my fridge water filter and the water tastes strange. Why?
Since refrigerator water filters are made of carbon, some residue may initially be present and cause an odd, bitter taste. We recommend running the dispenser and discarding the first three litres of water.
What happens if I don’t replace the filter on time?
Over time, an old filter can become clogged, reducing water flow and allowing harmful contaminants to bypass the filtration system. This can increase the risk of bacteria growth, compromising water quality. It also forces your fridge to work harder, raising energy costs and putting strain on the appliance.
How can I tell if my fridge has an internal or external water filter?
To determine if your fridge has an internal or external water filter, check the user manual or look inside the fridge. An internal filter is usually located behind a panel inside the fridge or at the base of the appliance. An external filter is typically mounted on the back or outside the fridge.
Some of the fridge filters are NSF certified. What does this mean?
NSF certification is a process in which water filters are rigorously tested to meet the National Sanitation Foundation’s (NSF) standards. This certification provides independent verification that the filter has been evaluated and proven to effectively reduce contaminants from your drinking water.
Do fridge water filters have an expiry date?
No. Unused filters have an unlimited shelf life if they are kept dry. Take advantage of our multi buy discount and save on your filters.
Find all your fridge water filters and refrigerator spare parts at Statewide Appliance Spares
Statewide Appliance Spares is your go-to destination for all your home appliance spares including refrigerator spare parts and replacement fridge water filters. The biggest range of spare parts for all the top brands, ready for fast Australia-wide shipping.
Unsure which fridge filter is right for your refrigerator?
Search for your brand and model on our website or speak to our team.
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