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.
HPF 20 Micron Pleated Sediment Whole House Water Filter Replacement Cartridge 10" x 4.5"
- Pleated Sediment
- Suit 10" Big Blue
- 100% Polypropylene Fibre
$49.99
$53.99
Unicel 10 Micron Pleated Sediment Whole House Water Filter Replacement Cartridge 10" x 4.5"
- Removes sediment
- Quality product
- Fits standard filter housings
$79.99
$89.99
Unicel 1 Micron Pleated Sediment Whole House Water Filter Replacement Cartridge 10" x 4.5"
- Removes sediment
- Quality product
- Fits standard filter housings
$119.99
$146.99
HPF Pleated Sediment Whole House Water Filter Replacement Cartridge 10" x 4.5"
- Pleated Sediment
- Suit 10" Big Blue
- 100% Polypropylene Fibre
From $49.99
$49.99
Pure CTO 5 Micron Carbon Block Whole House Water Filter Replacement Cartridge 10" x 4.5"
- Removes chlorine
- Improves Taste and Odor
- 100% Coconut Carbon Block Cartridge
$64.99
Pure BCC 5 Micron Silver Impregnated Carbon Block Whole House Water Filter Replacement Cartridge 10" x 4.5"
- NSF Certified
- Carbon Block
- Chloramine Reduction
$82.99
Pure BCC Silver Impregnated Carbon Block Whole House Water Filter Replacement Cartridge 10" x 4.5"
- NSF Certified
- Carbon Block
- Chloramine Reduction
From $82.99
$91.29
Pure BCC 0.5 Micron Silver Impregnated Carbon Block Whole House Water Filter Replacement Cartridge 10" x 4.5"
- NSF Certified
- Carbon Block
- Chloramine Reduction
$84.99
Aragon Water Filter Replacement Cartridge 10" x 4.5"
- Highly recommended for town
- Chlorine, Bacteria Gone
- Removes Heavy Metals
$189.99
HPF 20 Micron Polyspun Sediment Whole House Water Filter Replacement Cartridge 20" x 4.5"
- Removes sediment
- 100% Polypropylene
- Economical Cost
$59.99
HPF 1 Micron Polyspun Sediment Whole House Water Filter Replacement Cartridge 20" x 4.5"
- Removes sediment
- 100% Polypropylene
- Economical Cost
$78.99
1 Micron Polyspun Sediment Whole House Water Filter Replacement Cartridge 20" x 4.5"
- Removes sediment
- 100% Polypropylene
- Economical Cost
$64.99
HPF 50 Micron Pleated Sediment Whole House Water Filter Replacement Cartridge 20" x 4.5"
- Sediment Filter
- Economical cost
- 100% Polypropylene Fibre
$69.99
$79.99
HPF 1 Micron Pleated Sediment Whole House Water Filter Replacement Cartridge 20" x 4.5"
- Sediment Filter
- Economical cost
- 100% Polypropylene Fibre
$99.99
$103.39
Unicel 20 Micron Pleated Sediment Whole House Water Filter Replacement Cartridge 20" x 4.5"
- Removes sediment
- Quality product
- Fits standard filter housings
$99.99
$142.99
Unicel 5 Micron Pleated Sediment Whole House Water Filter Replacement Cartridge 20" x 4.5"
- Removes sediment
- Quality product
- Fits standard filter housings
$149.99
Unicel 1 Micron Pleated Sediment Whole House Water Filter Replacement Cartridge 20" x 4.5"
- Removes sediment
- Quality product
- Fits standard filter housings
$199.99
$219.99
HPF 5 Micron Pleated Sediment Whole House Water Filter Replacement Cartridge 20" x 4.5"
- Sediment Filter
- Economical cost
- 100% Polypropylene Fibre
$89.99
HPF Pleated Sediment Whole House Water Filter Replacement Cartridge 20" x 4.5"
- Sediment Filter
- Economical cost
- 100% Polypropylene Fibre
From $69.99
$79.99
10 Micron Carbon Impregnated Pleated Sediment Whole House Water Filter Replacement Cartridge 20" x 4.5"
- Size: 20" x 4.5"
- Rating: 10 Micron
- Washable Sediment
$234.99
Pure LPD 20 Micron Low Pressure Carbon Block Whole House Water Filter Replacement Cartridge 20" x 4.5"
- Highest flow Performance carbon block technology
- High Performance Coconut Shell 100%
- Great Chlorine, taste and Odor Removal
$99.99
$109.99
Life in Every Drop 5 Micron Carbon Block Big Blue Whole House Water Filter Replacement Cartridge 20" x 4.5"
- 5 Micron
- Carbon Block
- Replacement Cartridge 20" x 4.5"
$102.99
Pure CTO 5 Micron Carbon Block Whole House Water Filter Replacement Cartridge 20" x 4.5"
- Removes chlorine
- Improves Taste and Odor
- NSF Certified
$109.99
$120.99
Pure BCC Silver Impregnated Carbon Block Whole House Water Filter Replacement Cartridge 20" x 4.5"
- NSF Certified
- Carbon Block
- 20' x 4.5'
From $129.99
$142.99
Pure CRC 0.5 Micron Chloramine Reduction Carbon Block Whole House Water Filter Replacement Cartridge 20" x 4.5"
- Removes chlorine
- Improves Taste and Odor
- 100% Coconut Carbon Block Cartridge
$189.99
$208.99
Pure LRC 0.5 Micron Heavy Metal & Lead Reduction Carbon Block Whole House Water Filter Replacement Cartridge 20" x 4.5"
- Removes - Lead reduction, Arsenic, Heavy metals
- Great Chlorine, taste and Odour Removal
- Certified NSF/ANSI Standard 42 - WQA
$169.99
$186.99
Pure SMC 4520-P5 0.5 Micron Tannin Removal Coconut Carbon Block Whole House Water Filter Replacement Cartridge 20" x 4.5"
- Removes chlorine
- Improves Taste and Odor
- 100% Coconut Carbon Block Cartridge
$169.99
AquaCo 20" x 4.5" Whole House Sediment Water Filter Cartridge with Nipple
- Sealed Leak Proof Base Cap
- Non Leak Nipple Top Cap
- Suitable Only For Aquaco
$77.99
$85.79
AquaCo 20" x 4.5" Whole House Carbon Block Water Filter Cartridge with Nipple
- Sealed Leak Proof Base Cap
- Non Leak Nipple Top Cap
- Suitable Only for Aquaco
$137.99
$151.79
AquaCo 20" x 4.5" Whole House Silver Impregnated Carbon Block Water Filter Cartridge with Nipple
- Sealed Leak Proof Base Cap
- Non Leak Nipple Top Cap
- Suitable Only for Aquaco
$162.99
$179.29
AquaCo 20" x 4.5" Whole House Aragon Water Filter Cartridge with Nipple
- Sealed Leak Proof Base Cap
- Non Leak Nipple Top Cap
- Suitable Only for Aquaco
$326.99
$359.69
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
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
Replacement Cartridge Pack for ULTRAPURE 10" Twin Benchtop/Under Sink Water Filter System with High Alkaline
- Chlorine 100% Chloramine 99.5%
- Lead 99+% - PFOS PFOA 99.9%
- Pesticides & Herbicides 99%
- Beneficial Minerals Elevates High pH
$179.99
Replacement Cartridge Pack for Rain Water ULTRAPURE 10" Twin Benchtop/Under Sink Water Filter System with Low Alkaline
- Made for Rain Water Systems
- Bacteria Protection 99.99%
- Herbicides Pesticides Heavy Metals
- Adds Minerals - Neutral 7pH levels
$204.99
$225.49
Replacement Cartridge Pack for Rain Water ULTRAPURE 10" Twin Benchtop/Under Sink Water Filter System with High Alkaline
- Made for Rain Water Systems
- Bacteria Protection 99.99%
- Herbicides Pesticides Heavy Metals
- Adds Minerals - High Alkaline pH Levels
$201.99
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
AquaCo Premium Twin Whole House Water Filter for Rain or City Water Replacement Cartridge Pack
- Only Suitable for Aquaco Water Filters
- Special Nipple and Connection
- Removes Bacteria, Chlorine, Chloramine
$329.99
$359.69
AquaCo Classic Triple Whole House Water Filter Cartridge Pack
- Only fits AquaCo Classic
- Removes chlorine & chemicals
- Tasty water from all taps
$307.99
$338.79
AquaCo Premium Triple Whole House Water Filter with Aragon Cartridge Pack
- Removes Chlorine
- Quality product
- Removes Bugs and Bacteria
$436.99
$480.69
Philips Aquaporin Inside Reverse Osmosis Filter ADD583/79 (2000L)
- Compatible Philips Reverse Osmosis
- Removes 110 Contaminants
- Quick Change Cartridge
$239.99
$260.70
Philips Micro X-Clean Softening Filter AWP230 for MF Water Station
- 3 Different Cartridge Types
- Suits Philips Water Filters
- Fits Brita & Maxtra Jugs
From $50.99
$52.75
Philips Micro X-Clean Softening Filter AWP230 for MF Water Station (3-pack)
- 3 Different Cartridge Types
- Suits Philips Water Filters
- Fits Brita & Maxtra Jugs
$50.99
$52.75
Philips Micro X-Clean Softening Filter AWP230 for MF Water Station (6-pack)
- 3 Different Cartridge Types
- Suits Philips Water Filters
- Fits Brita & Maxtra Jugs
$89.99
Philips Micro X-Clean Softening Filter AWP230 for MF Water Station (12-pack)
- 3 Different Cartridge Types
- Suits Philips Water Filters
- Fits Brita & Maxtra Jugs
$151.99
Philips Micro X-Clean Alkaline Filter AWP240 for MF Water Station
- 3 Different Cartridge Types
- Suits Philips Water Filters
- Fits Brita & Maxtra Jugs
From $56.99
$60.45
Philips Micro X-Clean Alkaline Filter AWP240 for MF Water Station (3-pack)
- 3 Different Cartridge Types
- Suits Philips Water Filters
- Fits Brita & Maxtra Jugs
$59.99
$60.45