“Friendly and helpful staff who answer your questions and make sure you have the right product. I love my water filter!”
Your Water Questions, Answered
Straight answers to the questions we get asked most, from delivery and buying online to what your filter actually removes.
Got a question, mate? Start typing and I’ll find the answer for you!
Try a word like “fluoride” or “cartridges” in the search box!Or browse by topic, just below.Still stuck? Give us a call on 02 5500 5310!Australia wide, on every water filter.
Delivery details →Same or next dayPacked and dispatched fast, wherever you live.
Delivery times →No hidden costsThe price on the product is the price you pay.
See why →About every 12 monthsWhen most filter cartridges need replacing.
Replacement guide →Shipping
Delivery cost, packaging, timing and pickup.
01How will my water filter be delivered, and how much does delivery cost?
How it travels depends on what you buy. Small items can go in the mail with Australia Post. Bigger parcels go with couriers; these are the most common ones we use across Australia:
Know a better courier or service for your water filtration products? Please let us know.
02Will my water filter be packaged properly for delivery to my home?
Yes, definitely.
Every water filtration product is packed properly in its own box, ready for the journey to your home. We ship products all over Australia every day, so we know exactly what it takes for your filter to arrive safe, undamaged and ready to set up and use.
03When will I receive my water filter?
That depends on where you live. We do everything we can to process and pack your filter for delivery the same day you order it. If not, it goes out the very next day.

Trust us, the quality and taste of your water once your filter arrives will be worth the wait!
04Does My Water Filter have a showroom or pickup location?
Our warehouses in Western Australia, South Australia, Victoria, Queensland and New South Wales store, pack and dispatch our products. They are distribution centres only, with no public access. Running this way keeps our prices competitive and gets your order to you quickly. You can research every product online through our detailed product information and videos. Watch the full video to learn more.
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Purchasing
Buying online and what you pay.
05How do I buy a water filter online?
General product FAQs
Why filter, quality, and looking after your filter.
07Can I stop spending so much money on bottled water?
Yes. This is your chance to save money and never buy bottled water again.
We have an extensive range of under sink, benchtop and portable filters to suit your needs. Depending on the system you choose, a filter can produce drinking water of the same or better quality than bottled water. You’ll also help save our planet by slowing down the littering of plastic water bottles.
08Why buy a water filter?
Australian tap water is generally safe to drink, but it doesn’t always meet our expectations, especially on taste. Here’s why it pays not to take it for granted:
A home filter puts you in control of what ends up in your glass. The systems we sell are among the most advanced available, so you and your family can be confident your water is fresh, clean and great tasting.
Sources: Australian Drinking Water Guidelines (NHMRC), enHealth, lead in drinking water
09Are these water filters good quality?
Yes, the best around, we believe.
We supply the highest quality water filtration products available.
10Are the filters in my water filter good quality?
Yes.
We only supply the best filters available on the market today.
11Is it really worth the trouble to fit a water filter?
Yes, for most homes it’s well worth it.
Your tap water is treated to be safe, but a filter takes care of what happens after that, right where you drink it:
Add the money you’ll save on bottled water, and the plastic you won’t throw away, and a filter quickly earns its place. Most cartridges only need changing about once a year.
Sources: enHealth, lead in drinking water, ADA Fluoridation Facts, home water filters
12What if there isn’t a water filter system I really like?
Simply contact us. If you can’t find the water filter system or filter you need, we can make up a system to suit your requirements.
13How do I tell if a water filter needs replacing?
All water filter cartridges have a service life. It’s normally a set volume of water the cartridge can treat, or a set timeframe, like every 12 months.
Video not loading? Watch it on Vimeo

Got any questions? Just give us a yell. We’d love to have a chat with you!
14How much does it cost to replace my water filters?
Strangely enough, your water filters can pay for themselves.
15How do I get replacement filter cartridges?
The easiest way is right here on our website. Open the Cartridges menu, click on the filter you need, and we’ll send it straight to you.
Specific product FAQs
Chemicals, chlorine, fluoride and filter types.
16What chemicals or baddies will my water filter remove before I drink my water?
It depends on the type of filter and how many stages the water flows through before you drink it. Here’s a quick guide to what each filter type is designed for:
Always check the product information to see which contaminants a filter has been tested to reduce. Independent certifications, such as NSF/ANSI standards, show those claims have been tested.
17Is fluoride a health hazard?
At the levels used in Australian tap water, Australia’s health authorities say no. At higher levels, it can be.
- 0.6 to 1.1 mg/L Australian fluoridation range
- 1.5 mg/L Health limit in the Australian Drinking Water Guidelines
- About 4 mg/L+ Risk of skeletal fluorosis after years of drinking it
The NHMRC found that fluoride at 0.6 to 1.1 mg/L reduces tooth decay by 26 to 44% in children and teens, and by 27% in adults. It found no reliable link to cancer, lower IQ, kidney disease or hip fractures. The main side effect is very mild or mild dental fluorosis: faint white marks on teeth.
Above 1.5 mg/L, young children’s teeth can become mottled. A 2024 US government review found, with moderate confidence, that fluoride above 1.5 mg/L is linked to lower IQ in children. It didn’t have enough data to judge the lower levels used in community water, and research is ongoing.
Whether you reduce fluoride is your choice. Most carbon filters don’t remove it. Reverse osmosis, activated alumina and bone char filters can.
Sources: NHMRC public statement on water fluoridation (2017), Australian Drinking Water Guidelines, fluoride, US National Toxicology Program (2024), ADA Fluoridation Facts
18If chlorine is so harmful, why is it added to our drinking water?
Because it’s the simplest proven way to keep tap water free of germs.
WA Health calls chlorination “a proven public health measure with an excellent track record of safety and effectiveness.” The drinking water guidelines also stress that water that isn’t disinfected is a far bigger risk than chlorine’s by-products. Filtering at your tap gives you the best of both: germ-free water from the supply, without the chlorine taste.
Sources: WA Health, chlorinated drinking water, Australian Drinking Water Guidelines, THMs
19How much chlorine in drinking water is safe?
Up to 5 mg/L, according to the Australian Drinking Water Guidelines.
- 0.5 to 1.5 mg/L Typical in tap water (WA example)
- 0.6 mg/L Most people can smell it from here
- 5 mg/L Health limit
Tap water usually sits well below the health limit. But most people can smell chlorine from about 0.6 mg/L, and some can pick it up from 0.2 mg/L. So your water can be perfectly safe and still taste and smell of chlorine.

Safe to drink isn’t the same as nice to drink. That’s where a carbon filter comes in!
20What is the difference between an absolute and a nominal water filter cartridge?
For most purposes, nominal filtration is fine. For high quality water purification, an absolute-rated water filter is best for the job.
21What do sediment water filters do?
Exactly what the name says. They’re designed to filter out particles from your water, like:
Sediment filters don’t normally remove chemical contaminants, unless they’re a combination system or a dual filter.
22Why are ceramic water filters said to be the best type of water filter?
Ceramic filters are very tight. Their absolute filtration rating is too fine for bacteria and cysts to pass through, so they purify water by straining them out.
Strains out
- Bacteria
- Cysts like cryptosporidium and giardia
Doesn’t remove
- Chemicals, unless paired with an additive like carbon
- Most viruses, which are smaller still. For untreated water, pair ceramic with UV.
23What is a really good water filtration system for a normal house with normal people?
A very good combination is three filters, one after the other:
On tank, bore or other untreated water, add UV or a bacteria protection system to deal with germs.
We couldn’t find that one
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Still Have a Question?
If we still haven’t answered your question, get in touch and we’ll get back to you as soon as possible.
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1800 769 300For help with a product you’ve already bought from us.
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customerservice@Sales enquiries: info@mywaterfilter.com.au
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Questions Answered, Happy Customers
What customers say about our advice, delivery and replacement filters.
“Helpful advice. Answered the phone quickly. Have been using My Water Filter for 6 years. Very happy with the service”
“Extremely fast response and delivery”
“I was happy with the delivery. This is the first set of replacement filters and I can taste the difference.”
“Getting my water filter cartridges each year from My Water Filter could not be easier!”
“Firstly I love the reminder email to purchase our next filter, then I love the link straight through to what I need, then the fast way to purchase and receive. DEFINITELY WORKS FOR US!”
“Love the product and style of communication! The reminders to replace the filters is great! Thanks!”
“Excellent to deal with. Filters are the best you can buy - clean, clear, fresh tasting water always.”
“This product is making a significant difference in the quality and taste of our tap chlorinated water. We do like it and we also do recommend it.”
“Great product, great service, peace of mind knowing that my family is drinking clean water that has had the chlorine smell/taste filtered out, our appliances,showers, taps a and bathrooms all stay clean with no calcium buildup. …”“Great product, great service, peace of mind knowing that my family is drinking clean water that has had the chlorine smell/taste filtered out, our appliances,showers, taps a and bathrooms all stay clean with no calcium buildup.Service is outstanding.Ten stars I’ll double down that’s how great the experience is from start, I can’t say finish because I’m just about to replace my filters so that the big blue keeps doing what is does.It’s a life time relationship :)”
Want to dig deeper?
Guides and articles on water quality and filtration.
Hear it from our customers
Real Australian homes, real systems, in their own words.
Every purchase gives clean water
Through our lifetime partnership with B1G1, each order gives one month of clean water to someone in need. 2,900,000 days given so far.
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