Under Sink Water Filter Cartridges
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Looking for the perfect replacement cartridge for your under sink water filter system? Explore our extensive range of high-quality cartridges, designed to enhance water purity, remove impurities, and improve the taste of your drinking water.
We offer cartridges to suit various filtration systems, including sediment filters, carbon blocks, fluoride removal cartridges, reverse osmosis packs, and more. Whether you need a cartridge for chlorine reduction, heavy metal removal, or pH balance, our collection has something for every home and water condition in Australia.
Rest assured, we stock reliable brands like Aquasana, Doulton, ULTRAPURE, and Omnipure to meet your needs for clean, fresh water. Our cartridges are easy to install, compatible with most under sink systems, and ensure optimal water quality for you and your family.
If you can’t find what you are looking for, don’t hesitate to email us at help@mywaterfilter.com.au or give us a call at 02 5562 0255 so our friendly Sales Team can help you with your needs.
Frequently Asked Questions
Most cartridges should be replaced every 6 to 12 months, depending on the water quality and usage. Check the manufacturer's guidelines for specific recommendations.
Our cartridges are designed to fit most standard under sink systems. Always verify compatibility with your system specifications before purchasing.
Consider your water quality and the contaminants you want to target. For guidance, feel free to Contact Us for personalized recommendations.

- 600 Gallons capacity
- Extra Sediment Protection
- Environment friendly cartridges

- 5x More contaminants removed
- NSF Certified
- Save time and money with a cartridge pack

- QLD, NSW and Tas
- Easy to replace
- Removes smell and taste

- Great on untreated water
- Repels cysts and bacteria
- Removes chlorine

- Fluoride reduction up to 80%
- Filtration last up to 12 months / 3,000 litres
- University tested for the life of the filter

- Removes Dirt and Sediments
- Chlorine Removal
- Economical

- 2 in 1 Cartridge filtration
- Plus Fluoride removal
- Easy to replace

- Reduces up to 97% of Fluoride
- Chlorine & Chloramine 99%
- PFOS PFAS Reduction 99%

- WA, SA, & VIC
- Easy to replace
- Removes smell and taste

- Blocks Sediment - PFOS PFOA 99%
- Reduces up to 97% of Fluoride
- Chlorine Chloramine 99% Reduction

- Removes Fluoride over 90%
- 5 litres every day for 1 year
- Fits standard filter housings

- Chlorine & Fluoride free water
- Save with the Cartridge pack
- Quick change replacement cartridge

- Blocks Sediment - PFOS PFOA 99%
- Bugs, Bacteria, Virus 99.999%
- Chlorine Chloramine 99% Reduction

- 500 Gallons capacity<
- NSF Certified - Made in the USA
- 97% Chlorine and Chloramines gone

- Reduces Fluoride up to 97%
- PFOS PFOA Chlorine Chloramine 99%
- Adds Beneficial Minerals High Alkaline

- Removes dirt & sediment
- Eradicates 100% of bacteria & virus
- Elevates acidic water to 7pH

- 3 in 1 Cartridge filtration
- Plus removes Fluoride
- Raises water's pH

- 2 in 1 Cartridge filtration
- Plus raises water's pH
- Easy to replace

- Removes - Lead reduction, Arsenic, Heavy metals
- Great Chlorine, taste and Odour Removal
- Certified NSF/ANSI Standard 42 - WQA

- Lift pH, create Alkaline water
- Adds essential minerals
- Fits standard filter housings

- 2 in 1 Cartridge filtration
- Removes chlorine
- Improves taste, smell and colour

- 800 Gallon Capacity
- 44% Faster Flow Rate
- Retains Fluoride

- Removes chlorine and lead
- Improves taste, smell and colour
- Fits standard filter housings

- 3 in 1 Cartridge filtration
- Removes chlorine
- Improves taste, smell and colour

- 3 in 1 Cartridge filtration
- Plus removes Fluoride
- Improves taste, smell and colour

- Removes chlorine
- Improves taste, colour and smell
- 100% Coconut Carbon Block Cartridge

- Great on rainwater tanks
- Repels cysts and bacteria
- Wash clean easy

- Removes dirt & sediment
- Stops bugs not bacteria
- Carbon cartridge for tasty water

- Made from activated carbon
- Removes organic chemicals
- Produces fresh tasting and pure water

- 0.5 micron sediment filtration
- Sediment + Carbon block
- Easy to Install

- Chloramine Reduction
- NSF Certified
- 100% Coconut Carbon Block Cartridge

- Replacement Cartridge
- K Series
- Size: 10"

- Taste & Odour Reduction
- Stops bacteria reproducing
- NSF Certified

- Blocks Sediment - PFOS PFOA 99%
- Chlorine Chloramine 99% Reduction
- Adds Beneficial Minerals High Alkaline

- Sediment Filter
- Suit 10"
- 100% Polypropylene Fibre

- Made From Activated Carbon
- Removes Organic Chemicals
- Produces Fresh Tasting and Pure Water

- Removes Sediment
- Quality Product
- Fits Standard Filter Housings

- Economical Cost
- Sediment Filter
- 100% Polypropylene

- 2 in 1 Cartridge filtration
- Plus Sediment removal
- Easy to replace

- 3 in 1 Cartridge filtration
- Removes chlorine, improves taste, smell and colour
- Increases water pH

- Removes sediment
- Quality product
- Fits standard filter housings

- Most advanced water treatment
- Changed every 3 to 6 years
- Free delivery

- Economical Cost
- Sediment Filter
- 100% Polypropylene

- Most advanced water treatment
- Changed every 3 to 6 years
- Free delivery

- Most advanced water treatment
- Changed every 3 to 6 years
- Free delivery

- Cyst and Heavy Metal Removal
- Chloramine Reduction
- Taste and Odor Reduction

- Fits any standard 10" x 2.5" Housing
- Corosex Calcite GAC Carbon
- Elevates low pH water to 7pH Neutral

- Removes chlorine
- Removes chlorine
- Improves taste, colour and smell