Our collection of Whole House Water Filter Cartridges is designed to ensure every drop of water in your home is pure, clean, and refreshing. With a variety of sizes, filtration capabilities, and advanced technologies, these cartridges are ideal for removing sediment, chlorine, chloramine, heavy metals, and other contaminants, improving water taste, smell, and quality. Whether you need a replacement for a single-stage, twin, or triple-stage system, we’ve got you covered with options that fit standard housings.
We continually update our selection to meet our community’s needs, so if you don’t see what you’re looking for, feel free to email us at help@mywaterfilter.com.au or call 02 5562 0255. Our friendly Sales Team is ready to assist you.
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
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
Replacement Cartridge Pack for MWF 20" x 4.5" Twin Big Blue Whole House Rain Water Tank Water Filter System with Aragon
- Kills Bugs & Bacteria in water
- Highly recommended for rain water
- Removes Heavy Metals & Virus
$389.99
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 MWF 20" x 4.5" Single Big Blue Whole House Water Filter System
- Kills Bugs & Bacteria in water
- Highly recommended for rain water
- Removes Heavy Metals & Virus
$48.99
Replacement Cartridge Pack for MWF 10" x 4.5" Twin Big Blue Water Filter System
- You select your own cartridge
- 12 Months Life Span
- Whole House
$59.98
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
$0
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" 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 10" x 4.5" Single Stage Big Blue Water Filter System
- You select your own cartridge
- 12 Months Life Span
- Whole House
$39.99
Replacement Cartridge Pack for HPF 10" x 4.5" Single Stage Big Blue Whole House Water Filter System
- HPF 10" x 4.5"
- NSF Certified
- Big Blue
$39.99
Replacement Cartridge Pack for HPF 10" x 4.5" Twin Big Blue Whole House Water Filter System
- HPF 10" x 4.5"
- Whole House
- Twin Big Blue
$59.98
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 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
$228.99
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" 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 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 10" x 4.5" Twin Big Blue Whole House Rain Water Tank Filter System
- Sediment + Carbon block cartridges
- Reduces herbicides
- Improves taste, smell and quality
$114.99
Replacement Cartridge Pack for MWF 0.5 Micron 10" x 4.5" Triple Big Blue Caravan Water Filter System
- Aragon Cartridge
- Carbon Block Cartridge
- Improves taste, smell and colour
$230.99
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
$150.99
Replacement Cartridge Pack for MWF 20" x 2.5" Triple Big Blue Whole House Water Filter System
- 1 Sediment + 2 Carbon block cartridges
- Eliminates chlorine
- Improves taste, smell and colour
$110.99
$159.99
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
$89.99
1 Micron Polyspun Sediment Whole House Water Filter Replacement Cartridge 20" x 4.5"
- Removes sediment
- 100% Polypropylene
- Economical Cost
$64.99
HPF Polyspun Sediment Whole House Water Filter Replacement Cartridge 20" x 4.5"
- Removes sediment
- 100% Polypropylene
- Economical Cost
$62.99
HPF Pleated Sediment Whole House Water Filter Replacement Cartridge 20" x 4.5"
- Sediment Filter
- Economical cost
- 100% Polypropylene Fibre
$77.99
Unicel Pleated Sediment Whole House Water Filter Replacement Cartridge 20" x 4.5"
- Removes sediment
- Quality product
- Fits standard filter housings
$139.99
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 1 Micron Pleated Sediment Whole House Water Filter Replacement Cartridge 20" x 4.5"
- Sediment Filter
- Economical cost
- 100% Polypropylene Fibre
$83.99
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
HPF 5 Micron Pleated Sediment Whole House Water Filter Replacement Cartridge 20" x 4.5"
- Sediment Filter
- Economical cost
- 100% Polypropylene Fibre
$83.99
Unicel 10 Micron Pleated Sediment Whole House Water Filter Replacement Cartridge 20" x 4.5"
- Removes sediment
- Quality product
- Fits standard filter housings
$99.99
$119.99
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
$189.99
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
HPF 20 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 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 Polyspun Sediment Whole House Water Filter Replacement Cartridge 10" x 4.5"
- Economical Cost
- Sediment Filter
- 100% Polypropylene
$29.99
HPF 1 Micron Polyspun Sediment Whole House Water Filter Replacement Cartridge 10" x 4.5"
- Economical Cost
- Sediment Filter
- 100% Polypropylene
$39.99
$44.99
Purefer 5 Micron Polyspun Sediment Water Filter Replacement Cartridge 10" x 4.5"
- Polyspun Sediment
- 10" x 4.5"
- 5 Micron
$34.99
$41.99
HPF 5 Micron Polyspun Sediment Whole House Water Filter Replacement Cartridge 10" x 4.5"
- Economical Cost
- Sediment Filter
- 100% Polypropylene
$44.99
HPF 20 Micron Polyspun Sediment Whole House Water Filter Replacement Cartridge 10" x 4.5"
- Economical Cost
- Sediment Filter
- 100% Polypropylene
$46.99
HPF Pleated Sediment Whole House Water Filter Replacement Cartridge 10" x 4.5"
- Pleated Sediment
- Suit 10" Big Blue
- 100% Polypropylene Fibre
$39.99
Unicel Pleated Sediment Whole House Water Filter Replacement Cartridge 10" x 4.5"
- Removes sediment
- Quality product
- Fits standard filter housings
$57.99
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
$129.99
HPF 1 Micron Pleated Sediment Whole House Water Filter Replacement Cartridge 10" x 4.5"
- Pleated Sediment
- Suit 10" Big Blue
- 100% Polypropylene Fibre
$45.99
$49.99
Unicel 5 Micron Pleated Sediment Whole House Water Filter Replacement Cartridge 10" x 4.5"
- Removes sediment
- Quality product
- Fits standard filter housings
$114.99
HPF 5 Micron Pleated Sediment Whole House Water Filter Replacement Cartridge 10" x 4.5"
- Pleated Sediment
- Suit 10" Big Blue
- 100% Polypropylene Fibre
$49.99
10 Micron Pleated Sediment Whole House Water Filter Replacement Cartridge 10" x 4.5"
- Removes sediment
- Quality product
- Fits standard filter housings
$54.99