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 5500 5310 so our friendly Sales Team can help you with your needs.
Aquasana AQ-5300R Replacement Cartridge Pack to suit Aquasana 3 Stage Under Counter Drinking Water Filter
- 600 Gallons capacity
- Extra Sediment Protection
- Environment friendly cartridges
$149.99
Aquasana AQ-RO3-R OptimH2O, Reverse Osmosis Water Filter with Claryum Technology & Remineralisation Water Filter Replacement Cartridge Pack
- 5x More contaminants removed
- NSF Certified
- Save time and money with a cartridge pack
From $149.99
HiFlow 1 Micron Under Sink Inline Water Filter Replacement Cartridge
- QLD, NSW and Tas
- Easy to replace
- Removes smell and taste
$149.99
$164.99
Doulton Ultracarb 0.5 Micron Ceramic Water Filter Replacement Cartridge 10" x 2.5"
- Great on untreated water
- Repels cysts and bacteria
- Removes chlorine
$140.99
Replacement Cartridge for UltraStream Hydrogen Rich Water Ionizer Filter System
- Fluoride reduction up to 80%
- Filtration last up to 12 months / 3,000 litres
- University tested for the life of the filter
$316.99
$329.99
Doulton Ultracarb 0.5 Micron 10" Twin Water Filter with Fluoride Removal Cartridge Pack
- 2 in 1 Cartridge Filtration
- Plus Fluoride Removal
- Easy to Replace
$239.99
$263.99
Replacement Cartridge Pack for ULTRAPURE 10" Twin Benchtop/Under Sink Water Filter with Fluoride Reduction
- Reduces up to 97% of Fluoride
- Chlorine & Chloramine 99%
- PFOS PFAS Reduction 99.9%
$189.99
HiFlow 5 Micron Inline Water Filter Replacement Cartridge for Harsh Water
- WA, SA, & VIC
- Easy to replace
- Removes smell and taste
$149.99
$164.99
Replacement Cartridge Pack for ULTRAPURE 10" Triple Benchtop/Under Sink Water Filter with Fluoride Reduction & Sediment Protection
- Blocks Sediment - PFOS PFOA 99.9%
- Reduces up to 97% of Fluoride
- Chlorine Chloramine 100% Reduction
$244.99
$269.97
Omnipure ABA2000FL Fluoride Removal Water Filter Replacement Cartridge 10"
- Removes Fluoride over 90%
- 5 litres every day for 1 year
- Fits standard filter housings
$99.99
Replacement Cartridge Pack for AquaPro Multi 4 Stage Reverse Osmosis Under Sink Water Filter System
- Chlorine & Fluoride free water
- Save with the Cartridge pack
- Quick change replacement cartridge
$136.99
$179.99
Replacement Cartridge Pack for ULTRAPURE 10" Twin Benchtop/Under Sink Water Filter System with Sediment Protection
- Chlorine 100% Chloramine 100%
- Lead 99+% - PFOS PFOA 99.9%
- Pesticides & Herbicides 99%
$159.99
$169.98
Aquasana AQ-5200R Replacement Cartridge Pack to suit Aquasana 2 Stage Under Counter Drinking Water Filter
- 500 Gallons capacity<
- NSF Certified - Made in the USA
- 97% Chlorine and Chloramines gone
$132.99
Replacement Cartridge Pack for ULTRAPURE 10" Triple Benchtop/Under Sink Water Filter System with Fluoride Reduction & Alkaline
- Reduces up to 97% of Fluoride
- Chlorine 100% Chloramine 99.5%
- Lead 99+% - PFOS PFOA 99.9%
- Adds Beneficial Minerals High Alkaline
$279.99
$359.97
Replacement Cartridge Pack for Triple Stage 10" Under Sink Water Filter System with Ultraviolet Light and pH Neutralisation for Untreated Water
- Removes dirt & sediment
- Eradicates 100% of bacteria & virus
- Elevates acidic water to 7pH
$74.99
Doulton Ultracarb 0.5 Micron 10" Triple Water Filter with Fluoride Removal & Alkaline Cartridge Pack
- 3 in 1 Cartridge filtration
- Plus removes Fluoride
- Raises water's pH
$314.99
$346.49
Doulton Ultracarb 0.5 Micron 10" Twin Water Filter with Alkaline Cartridge Pack
- 2 in 1 Cartridge filtration
- Plus raises water's pH
- Easy to replace
$204.99
$225.49
5 Micron Standard Alkaline Water Filter Replacement Cartridge 10"
- Lift pH, create Alkaline water
- Adds essential minerals
- Fits standard filter housings
$92.99
$102.29
Doulton Ultracarb 0.5 Micron 10" Twin Water Filter with Double Carbon Cartridge Pack
- 2 in 1 Cartridge filtration
- Removes chlorine
- Improves taste, smell and colour
$179.99
$197.99
Aquasana AQ-5300+R Replacement Cartridge Pack to suit Aquasana Max Flow 3 Stage Under Counter Drinking Water Filter
- 800 Gallon Capacity
- 44% Faster Flow Rate
- Retains Fluoride
$179.99
Replacement Cartridge Pack for Doulton Sterasyl 0.5 Micron 10" Twin Under Sink Water Filter System with Carbon Block
- 3 in 1 Cartridge filtration
- Removes chlorine
- Improves taste, smell and colour
$146.99
Replacement Cartridge Pack for Doulton Ultracarb 0.5 Micron 10" Triple Benchtop-Under Sink City Water Filter with Fluoride Removal & Double Carbon
- 3 in 1 Cartridge filtration
- Plus removes Fluoride
- Improves taste, smell and colour
$293.99
$323.39
Pure CTO Coconut Carbon Block Water Filter Replacement Cartridge 10" x 2.5"
- Removes chlorine
- Improves taste, colour and smell
- 100% Coconut Carbon Block Cartridge
$39.99
$43.99
Triple Stage 10" Water Filter for Untreated Water Cartridge Pack
- Removes Dirt & Sediment
- Stops Bugs not Bacteria
- Carbon Cartridge for Tasty Water
$64.99
Life in Every Drop Carbon Block Water Filter Replacement Cartridge 10" x 2.5"
- Made from activated carbon
- Removes organic chemicals
- Produces fresh tasting and pure water
$44.99
$49.49
Replacement Cartridge Pack for the Twin Stage 10" Under Sink Water Filter System with Bat Handle Faucet
- 0.5 micron sediment filtration
- Sediment + Carbon block
- Easy to Install
$49.99
Pure CRC 0.5 Micron Chloramine Reduction Carbon Block Water Filter Replacement Cartridge 10" x 2.5"
- Chloramine Reduction
- NSF Certified
- 100% Coconut Carbon Block Cartridge
$69.99
K Series Alkaline Water Filter Replacement Cartridge 10"
- Replacement Cartridge
- K Series
- Size: 10"
$79.99
$87.99
Replacement Cartridge Pack for ULTRAPURE 10" Triple Benchtop/Under Sink Water Filter System with Alkaline & Sediment Protection
- Chlorine Chloramine 100% Reduction
- Lead 99+% - PFOS PFOA 99.9%
- Pesticides & Herbicides 99%
- Beneficial Minerals Elevates High pH
$209.99
$262.97
Replacement Cartridge Pack for Rain Water ULTRAPURE 10" Triple Benchtop/Under Sink Water Filter System with Alkaline & Sediment Protection
- Made for Rain Water Systems
- Bacteria Protection 99.99%
- Herbicides Pesticides Heavy Metals
- Adds Minerals - Low Alkaline pH levels
$212.99
$251.97
HPF Pleated Sediment Water Filter Replacement Cartridge 10" x 2.5"
- Sediment Filter
- Suit 10"
- 100% Polypropylene Fibre
From $32.99
$39.99
Omnipure OMB934 Carbon Block Water Filter Replacement Cartridge 10" x 2.5"
- Made From Activated Carbon
- Removes Organic Chemicals
- Produces Fresh Tasting and Pure Water
$59.99
Polyspun Sediment Water Filter Replacement Cartridge 10" x 2.5"
- Removes Sediment
- Quality Product
- Fits Standard Filter Housings
$33.99
HPF Polyspun Sediment Water Filter Replacement Cartridge 10" x 2.5"
- Economical Cost
- Sediment Filter
- 100% Polypropylene
$34.99 - $36.99
Doulton Ultracarb 0.5 Micron 10" Twin Water Filter with Sediment Removal - Cartridge Pack
- 2-in-1 Cartridge Filtration
- Plus Sediment Removal
- Easy to Replace
$143.99
Doulton Ultracarb 0.5 Micron 10" Triple Water Filter with Alkaline & Double Carbon Cartridge Pack
- 3 in 1 Cartridge Filtration
- Removes Chlorine, Improves Taste, Smell and Colour
- Increases Water pH
$262.99
$289.29
1 Micron Polyspun Sediment Water Filter Replacement Cartridge 10" x 2.5"
- Removes sediment
- Quality product
- Fits standard filter housings
$33.99
HPF 5 Micron Polyspun Sediment Water Filter Replacement Cartridge 10" x 2.5"
- Economical Cost
- Sediment Filter
- 100% Polypropylene
$34.99
Filmtec 100GPD Reverse Osmosis Membrane for My Water Filter Benchtop Reverse Osmosis System RO 4000
- Most advanced water treatment
- Changed every 3 to 6 years
- Free delivery
$97.99
Reverse Osmosis Membrane
- Most advanced water treatment
- Changed every 3 to 6 years
- Free delivery
$69.99
Omnipure OMB934 1 Micron Carbon Block Chloramine with Cyst and Heavy Metal Removal Water Filter Replacement Cartridge 10" x 2.5"
- Cyst and Heavy Metal Removal
- Chloramine Reduction
- Taste and Odor Reduction
$79.99
ULTRAPURE Low Alkaline 7-8 pH Cartridge with Minerals & Polishing GAC Carbon
- Adds In Beneficial Minerals
- Elevates Low pH Water to 7-8pH
- Carbon Polishes the Water Very Tasty
- Fits Any Standard 10" x 2.5" Housing
$59.99
$97.99
HPF 1 Micron Polyspun Sediment Water Filter Replacement Cartridge 10" x 2.5"
- Economical Cost
- Sediment Filter
- 100% Polypropylene
$34.99
HPF 0.5 Micron Polyspun Sediment Water Filter Replacement Cartridge 10" x 2.5"
- Economical Cost
- Sediment Filter
- 100% Polypropylene
$29.99
$39.99
Pure CTO 1 Micron Coconut Carbon Block Water Filter Replacement Cartridge 10" x 2.5"
- Removes chlorine
- Improves taste, colour and smell
- 100% Coconut Carbon Block Cartridge
$39.99
$43.99
Filmtec RO 50GPD Membrane Replacement Cartridge
- Most advanced water treatment
- Changed every 3 to 6 years
- Free delivery
$100.99
Standard RO 50GPD Membrane Replacement Cartridge
- Most advanced water treatment
- Changed every 3 to 6 years
- Free delivery
$69.99