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.
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 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
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
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
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
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
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 BCC Silver Impregnated Carbon Block Whole House Water Filter Replacement Cartridge 20" x 4.5"
- NSF Certified
- Carbon Block
- 20' x 4.5'
$124.99
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
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
Pure BCC Silver Impregnated Carbon Block Whole House Water Filter Replacement Cartridge 10" x 4.5"
- NSF Certified
- Carbon Block
- Chloramine Reduction
$78.99
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
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 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 LPD 20 Micron Low Pressure Carbon Block Whole House Water Filter Replacement Cartridge 10" x 4.5"
- Highest flow Performance carbon block technology
- High Performance Coconut Shell 100%
- Great Chlorine, taste and Odor Removal
$67.99