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.
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
$34.99
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
$31.99
Pure CTOP 0.5 Micron Carbon Block Water Filter Replacement Cartridge 10" x 2.5"
- Sediment Filter
- Suit 10"
- 100% Polypropylene Fibre
$37.99
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
$44.99
Pure BCC Silver Impregnated Carbon Block Water Filter Replacement Cartridge 10" x 2.5"
- Taste & Odour Reduction
- Stops bacteria reproducing
- NSF Certified
$32.99
5 Micron Carbon Block Water Filter Replacement Cartridge 9" x 2.5"
- Made from activated carbon
- Removes organic chemicals
- Creates clean fresh tasting water
$34.99
Pure CTO 5 Micron Carbon Block Whole House Water Filter Replacement Cartridge 20" x 4.5"
- Removes chlorine
- Improves Taste and Odor
- NSF Certified
$99.99
Replacement Cartridge Pack for the HPF 4 Stage Reverse Osmosis Water Filter System with Low Alkaline
- Chlorine & Fluoride free water
- Save with the Cartridge pack
- Easy to replace
$42.99
Replacement Cartridge Pack for the HPF 5 Stage Reverse Osmosis Water Filter System with Alkaliser
- Chlorine & Fluoride free water
- Save with the Cartridge pack
- Easy to replace
$42.99
HPF Pleated Sediment Water Filter Replacement Cartridge 10" x 2.5"
- Sediment Filter
- Suit 10"
- 100% Polypropylene Fibre
$30.99
10 Micron Pleated Sediment Whole House Water Filter Replacement Cartridge 10" x 4.5"
- Removes sediment
- Quality product
- Fits standard filter housings
$49.99
Unicel Pleated Sediment Whole House Water Filter Replacement Cartridge 10" x 4.5"
- Removes sediment
- Quality product
- Fits standard filter housings
$57.99
HPF Pleated Sediment Whole House Water Filter Replacement Cartridge 10" x 4.5"
- Pleated Sediment
- Suit 10" Big Blue
- 100% Polypropylene Fibre
$39.99
HPF Pleated Sediment Whole House Water Filter Replacement Cartridge 20" x 2.5"
- Removes sediment
- Quality product
- Fits standard filter housings
$34.99
Unicel Pleated Sediment Whole House Water Filter Replacement Cartridge 20" x 4.5"
- Removes sediment
- Quality product
- Fits standard filter housings
$72.99
HPF Pleated Sediment Whole House Water Filter Replacement Cartridge 20" x 4.5"
- Sediment Filter
- Economical cost
- 100% Polypropylene Fibre
$77.99
Carbon Calcite pH Neutralisation Inline Water Filter Replacement Cartridge 10"
- Produces alkaline water
- Neutralises low pH
- Neutralises water pH after RO
From $41.99
Replacement Cartridge Pack for the 4 Stage Reverse Osmosis Water Filter System with pH Neutralisation
- Chlorine & Fluoride free water
- Save with the Cartridge pack
- Easy to replace
$39.99
Replacement Cartridge Pack for the 5 Stage Reverse Osmosis Water Filter System with Alkaliser
- Chlorine & Fluoride free water
- Save with the Cartridge pack
- Easy to replace
$39.99
Purefer 5 Micron Polyspun Sediment Water Filter Replacement Cartridge 10" x 4.5"
- Polyspun Sediment
- 10" x 4.5"
- 5 Micron
$39.99
5 Micron Standard Calcite Corosex GAC pH Elevation Water Filter Replacement Cartridge 10"
- Fits any standard 10" x 2.5" Housing
- Corosex Calcite GAC Carbon
- Elevates low pH water to 7pH Neutral
$83.99
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
$180.99
Pure LRC 0.5 Micron Heavy Metal & Lead Reduction Carbon Block Water Filter Replacement Cartridge 10" x 2.5"
- Removes - Lead reduction, Arsenic, Heavy metals
- Great Chlorine, taste and Odour Removal
- Certified NSF/ANSI Standard 42 - WQA
$46.99
8" Silver Inline GAC Cartridge For Fridge Filters or Water Tank
- Effective method of filtering
- Provides much higher volume of micropores
- Effective removal of trihalomethanes
$39.99
5 Micron Silver Stabilizing Carbon Caravan Inline Water Filter Replacement Cartridge with 1-2" Brass Male Connectors
- Up to 5 micron filtration
- With anti-bacterial properties
- Easy to use
$68.99
Purolite DI Resin Inline Water Filter Replacement Cartridge with 1-4 NPT Female
- Suitable for Post RO
- Designed for total extraction of minerals
- Most effective de-ionizing resin in the world
$54.99
Doulton Ultracarb 0.5 Micron Ceramic Slimline Water Filter Replacement Candle With Double O-ring
- Stops Bugs, Bacteria & Sediment
- Removes Chlorine & Chloramine
- Removes Herbicides & Pesticide
$89.99
Doulton Super Sterasyl Ceramic Water Filter Candle for Gravity Urn Water Filters
- Stops bugs & bacteria
- Fantastic for rainwater
- Scrubs clean easy
$56.99
$59.99
10" Sediment & Carbon Block Benchtop or Under Sink Replacement Cartridge Pack
- Removes dirt and sediments
- Chlorine removal
- Economical
$58.99
SCP Fluoride Plus Water Filter Replacement Candle for Gravity Urn Water Filters
- Removes Fluoride
- Removes Chlorine
- Made in England
$99.99
Omnipure L Series Inline Water Filter Replacement Cartridge Range
- Removes bad taste & odour
- Reduces cyst and chlorine
- Quick change
$44.99
Carbon Multi Media Water Filter Replacement Cartridge for the 6 Stage Multi Use pH Elevation Benchtop Gravity Water Filter
- Removes chemicals in water
- Eliminates metal taste
- Restores water alkalinity
$36.99
Replacement Cartridge Pack for the 6 Stage Multi Use pH Elevation Benchtop Gravity Water Filter
- Removes chemicals in water
- Eliminates metal taste
- Restores water alkalinity
$64.99
Drinking water pH Elevation Mineral Pad for Bench Top Gravity Water Filters
- Slow release of minerals
- Last for a year
- Easy to replace
$39.99
$49.99
Ceramic Water Filter Replacement Candle for the 6 and 7 Stage Multi Use pH Elevation Benchtop Gravity Water Filter
- 0.2 - 0.5 micron Ceramic Cartridge
- Last for a year
- Easy to install
$29.99
Carbon Multi Media Water Filter Replacement Cartridge for the 7 Stage Multi Use pH Elevation Benchtop Gravity Water Filter
- Removes chemicals in water
- Eliminates metal taste
- Restores water alkalinity
$36.99
Replacement Cartridge Pack for the 7 Stage Multi Use pH Elevation Benchtop Gravity Water Filter
- Removes chemicals in water
- Eliminates metal taste
- Restores water alkalinity
$64.99
Replacement Cartridge Pack for Filteroo Ceramic Stoneware Gravity Water Purifier with Doulton Candle
- Stops bugs & bacteria
- Fantastic for rainwater
- Slow release of minerals
$114.99
Replacement Cartridge Pack for Filteroo Gravity Water Purifier with Ultraceram Cartridge
- Stops bugs & bacteria
- Fantastic for rainwater
- Slow release of minerals
$154.99
Replacement Cartridge Pack for MWF 10" x 4.5" Twin Big Blue Whole House Water Filter System
- Sediment + Carbon block cartridges
- Removes chlorine
- Improves taste, smell and colour
$84.99
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
$128.99
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
$217.99
Replacement Cartridge Pack for Laundry Style 3 Stage Reverse Osmosis Water Filter System
- Chlorine & Fluoride free water
- Save with the Cartridge pack
- Easy to replace
$74.99
$97.99
Aquasana AQ-4035 Water Filter Replacement Cartridge- Dual Cartridge Set
- Reduces 60 contaminants
- Retains beneficial minerals
- Superior filtration
$89.99
Reverse Osmosis Membrane
- Most advanced water treatment
- Changed every 3 to 6 years
- Free delivery
$69.99
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
$129.99
$179.99
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
$226.99
Replacement Cartridge Pack for MWF 10" x 4.5" Triple Big Blue Whole House Water Filter System
- Sediment + 2 x Carbon block cartridges
- Removes chlorine
- Improves taste, smell and colour
$139.99
$189.99
This page is being developed into the Fastest Cartridge Replacement Finder in the country. Until then, please phone us on 1800 769 300 for all your cartridge needs.
It is coming soon and our promise is that if our Cartridge Replacement Finder can't find your cartridge, we will personally track your cartridge down for you. Contact us now on 1800 769 300 if you have a cartridge question or requirement.
Useful Links:
Doulton Ultracarb Ceramic Candle (Video)
Doulton Ultracarb Ceramic Cartridge (Video)
How To Change The Doulton Ultracarb Stainless Steel Benchtop Water Filter Cartridge (Video)
How To Change Your My Water Filter Purity Series Under Sink Water Filter Cartridges (Video)
How to Change Your Whole House Water Filter Cartridges (Video)