Gday fellow filters! *high five*
It's awesome that you are already filtering your drinking and/or shower water. Clean, fresh water is our mission so thank you for thinking of us when purchasing your water filter cartridges & cartridge filter replacements. Here you'll find all your cartridges. Be it for a whole house, shower, or reverse osmosis system, you'll find it here. We have benchtop and under sink water filter cartridges too.
Check out the cartridge replacement and flushing instructions.
Tour the range of ceramic cartridges.
See the difference: Ultrapure Water Filter Cartridge VS Coldstream Water Filter Cartridge
If you are looking to buy a fresh water filter replacement cartridge online, scroll down below to discover the biggest range of water filter cartridges for sale on the market today.
We are continually adding new cartridges for our community so if you can not find your cartridge don’t hesitate to email us on help@mywaterfilter.com.au or call us on 02 5500 5310, or please contact us today.
Replacement Cartridge Pack for MWF 20" x 4.5" Twin Big Blue Whole House Water Filter System
- Sediment + Carbon block cartridges
- Removes chlorine
- Improves taste, smell and colour
$133.99
Replacement Cartridge Pack for MWF 20" x 4.5" Twin Big Blue Whole House LOW PRESSURE Rain Water Tank Filter System
- Blocks Sediments, Algae, Dirt, Particles, etc.
- Improves taste & odor
- Great for gravity or low pressure systems
$274.99
Replacement Cartridge Pack for MWF 20" x 4.5" Twin Big Blue Whole House Rain Water Tank Filter System Complete with Ultraviolet Light
- Sediment + Carbon block cartridges
- Eliminates chlorine
- Improves taste, smell and colour
$189.99
Replacement Cartridge Pack for MWF 20" x 4.5" Twin Big Blue Whole House Rain Water Tank Water Filter System
- Sediment + Carbon block cartridges
- Eliminates chlorine
- Improves taste, smell and colour
$206.99
Replacement Cartridge Pack for HPF All in One 20" x 4.5" Twin Big Blue Whole House Water Filter System
- Replacement Cartridge Pack
- 20" x 4.5"
- Twin Big Blue Whole House
$209.99
Replacement Cartridge Pack for HPF 20" x 4.5" Twin Big Blue Whole House Water Filter System
- HPF 20" x 4.5"
- Whole House
- Big Blue
$76.99
MWF 20" x 2.5" Triple Whole House Water Filter - Cartridge Pack
- 1 Sediment + 2 Carbon Block Cartridges
- Eliminates Chlorine
- Improves Taste, Smell and Colour
$110.99
Replacement Cartridge Pack for MWF 20" x 4.5" Triple Big Blue Whole House Water Filter System
- Sediment + 2 x Carbon block cartridges
- Removes chlorine
- Improves taste, smell and colour
$249.99
Replacement Cartridge Pack for HPF 20" x 4.5" Triple Big Blue Whole House Chloramine Reduction Water Filter System
- HPF 20" x 4.5"
- Whole House
- Big Blue
$299.99
Replacement Cartridge Pack for MWF 20" x 4.5" Triple Big Blue Whole House Water Filter System with Aragon
- Blocks Chlorine & Chloramine
- Removes other unwanted contaminants
- Perfect for any Australian state
$469.99
Disruptor® 10" x 2.5" International Industry Standard Water Filtration Cartridge
- Ideal for Untreated Rainwater
- Blocks E. coli - Bacteria: 99.9999%
- Blocks Coliphage (Bacterial Virus): 99.9995%
- Reduces Heavy Metals, Herbicides & Pesticides
$124.99
Disruptor® 20" x 4.5" International Industry Standard Water Filtration Cartridge
- Made for Australian Water Supplies
- Chlorine & Chloramine Reduction over 99%
- PFAS & PFOS Reduction over 98%
$319.99
$351.99
ULTRAPURE 10”x 2.5” 3 in 1 Anti-Scale Control Cartridge with Sediment, Chlorine, Taste and Odour Reduction
- 3-in-1 Filtration Cartridge
- Blocks Sediment, Removes Chemicals
- Reduces Scale Buildup in Kettles
$69.99
Replacement Cartridge Pack for ULTRAPURE 10" Triple Under Sink Alkaline Water Filter System with Fluoride Reduction & Sediment Protection
- Blocks Sediment - PFOS PFOA 99%
- Reduces up to 97% Fluoride
- Chlorine Chloramine 99% Reduction
- Adds Beneficial Minerals High Alkaline
$339.99
$429.96
ULTRAPURE Toxic Contaminant Remover Triple Undersink Reverse Osmosis Water Filter Replacement Cartridge Pack
- Stage 1 replace - 12 to 18 months
- Stage 2 replace - 12 to 18 months
- Stage 3 replace - 1 to 4 years
- Stage 4 replace - 12 to 18 months
$249.99
ULTRAPURE Home Filtration with Super Seal Cartridges Cartridge Pack
- Blocks Sediment - PFOS PFOA 98+%
- Chlorine, Chloramine 99% Reduction
- Bugs, Bacteria, Virus 99.999%
- ONLY Fits ULTRAPURE Systems
$439.99
$555.97
ULTRAPURE Home Filtration System with Super Seal Cartridges & Undersink Pure Drinking Water System Replacement Cartridge Pack
- Only Fits ULTRAPURE Systems
- Will Not Fit Industry Standard Systems
- Whole House Replacement Cartridges
- TCR RO Replacement Cartridges
$549.99
Replacement Cartridge Pack for MWF 20" x 4.5" Triple Big Blue Whole House Water Filter System with Disruptor
- Made for Australian Water Supplies
- Chlorine & Chloramine Reduction over 99%
- PFAS & PFOS Reduction over 98%
$469.99
ULTRAPURE Toxic Contaminant Remover Twin Undersink Reverse Osmosis Water Filter Replacement Cartridge Pack
- Stage 1 replace - 12 to 18 months
- Stage 2 replace- 1 to 4 years
- Stage 3 replace - 12 to 18 months
$129.99
Doulton Ultracarb 0.5 Micron 10" Triple Water Filter with Fluoride Removal & Sediment Protection - Cartridge Pack
- Removes Fluoride
- Removes Sediment
- Removes Heavy Metals & Virus
$255.99
$281.59
ULTRAPURE 0.5 Micron City Water Purifier Carbon Block Cartridge 10" x 2.5”
- Made for Australian City Water
- Chlorine Chloramine Heavy Metals Gone
- Removes Over 99.9% of PFAS
$99.99
Replacement Cartridge Pack for ULTRAPURE 10" Twin Benchtop/Under Sink Water Filter System with Low Alkaline
- Chlorine 100% Chloramine 99.5%
- Lead 99+% - PFOS PFOA 99.9%
- Pesticides & Herbicides 99%
- Adds Beneficial Minerals 7 - 8 pH
$204.99
$225.49
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 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
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
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