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.
HPF 20 Micron Polyspun Sediment Whole House Water Filter Replacement Cartridge 20" x 4.5"
- Removes sediment
- 100% Polypropylene
- Economical Cost
$64.99
HPF 1 Micron Polyspun Sediment Whole House Water Filter Replacement Cartridge 20" x 4.5"
- Removes sediment
- 100% Polypropylene
- Economical Cost
$67.99
Pure BCC 5 Micron Silver Impregnated Carbon Block Whole House Water Filter Replacement Cartridge 20" x 4.5"
- NSF Certified
- Carbon Block
- 20" x 4.5"
$129.99
HPF 5 Micron Polyspun Sediment Whole House Water Filter Replacement Cartridge 20" x 4.5"
- Removes sediment
- 100% Polypropylene
- Economical Cost
$67.99
Replacement Cartridge Pack for HPF 20" x 4.5" Single Stage Big Blue Whole House Water Filter System
- HPF 20" x 4.5"
- Whole House
- Big Blue
$48.99
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
Corosex pH Elevation Media 22KG
- USA Made
- Suit Calcite filter where pH is 5
- Quality guranteed
$349.99
Calcite Marble Media 20kg Bag
- Elevates water pH from below 7
- Protect your house plumbing fixtures/copper from corrosion and degradation
- Ensure Neutral to slightly Alkaline water
$139.99
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
$72.99
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
$139.99
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
$164.99
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
$329.99
AquaCo Premium Triple Whole House Water Filter with Aragon Cartridge Pack
- Removes Chlorine
- Quality product
- Removes Bugs and Bacteria
$475.99
AquaCo Classic Triple Whole House Water Filter Cartridge Pack
- Only fits AquaCo Classic
- Removes chlorine & chemicals
- Tasty water from all taps
$310.99
RAMA Carbon 8" Fast Filtration Water Purifier Candle (2 per box)
- High-Speed Filtration
- Retain essential minerals
- Removes chlorine and chemicals
$139.99
Philips Micro X-Clean Carbon Filter AWP211 for MF Water Station (6-pack)
- 3 Different Cartridge Types
- Suits Philips Water Filters
- Fits Brita & Maxtra Jugs
$74.95
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
$47.95
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
$54.95
Philips Micro X-Clean Filter AWP225/79 for Instant Water Filter (3-pack)
- Suits Philips Instant Water Filter
- Reduces Chlorine and Lead
- Reduces Pesticides and Microplastics
$59.95
Philips Aquaporin Inside Reverse Osmosis Filter ADD583/79 (2000L)
- Compatible Philips Reverse Osmosis
- Removes 110 Contaminants
- Quick Change Cartridge
$237
Philips Micro X-Clean Alkaline Filter AWP240 for MF Water Station (12-pack)
- 3 Different Cartridge Types
- Suits Philips Water Filters
- Fits Brita & Maxtra Jugs
$169.99
Philips Micro X-Clean Carbon Filter AWP211 for MF Water Station (12-pack)
- 3 Different Cartridge Types
- Suits Philips Water Filters
- Fits Brita & Maxtra Jugs
$119.99
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
$149.99
Philips Micro X-Clean Filter AWP225/79 for Instant Water Filter (12-pack)
- Suits Philips Instant Water Filter
- Reduces Chlorine and Lead
- Reduces Pesticides and Microplastics
$199.99
Philips Micro X-Clean Alkaline Filter AWP240 for MF Water Station
- 3 Different Cartridge Types
- Suits Philips Water Filters
- Fits Brita & Maxtra Jugs
$54.95
Philips Micro X-Clean Alkaline Filter AWP240 for MF Water Station (6-pack)
- 3 Different Cartridge Types
- Suits Philips Water Filters
- Fits Brita & Maxtra Jugs
$99.95
Philips Micro X-Clean Carbon Filter AWP211 for MF Water Station
- 3 Different Cartridge Types
- Suits Philips Water Filters
- Fits Brita & Maxtra Jugs
$44.99
Philips Micro X-Clean Carbon Filter AWP211 for MF Water Station (3-pack)
- 3 Different Cartridge Types
- Suits Philips Water Filters
- Fits Brita & Maxtra Jugs
$44.99
Philips Micro X-Clean Softening Filter AWP230 for MF Water Station
- 3 Different Cartridge Types
- Suits Philips Water Filters
- Fits Brita & Maxtra Jugs
$47.95
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
$84.95
Philips Micro X-Clean Filter AWP225/79 for Instant Water Filter
- Suits Philips Instant Water Filter
- Reduces Chlorine and Lead
- Reduces Pesticides and Microplastics
$59.95
Philips Micro X-Clean Filter AWP225/79 for Instant Water Filter (6-pack)
- Suits Philips Instant Water Filter
- Reduces Chlorine and Lead
- Reduces Pesticides and Microplastics
$109.99
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