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Cartridges
Cartridges
The selection of water filter cartridges we have is extensive, but the cartridges listed here are not all that we stock.

The most important thing when it comes to replacement water filter cartridges is the size. The most common size is what is referred to as a 10 inch standard, but these are not 10 inches long, but 9-3/4 inches long and in general 2.5” to 3” in diameter. The metric measurement is 248mm x 65-75mm. This size is referred to in the industry as 10 inch standard and is the most widely available cartridge, but there are other sizes and configurations in the water filter industry.
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Siamcast silver impregnated coconut carbon 20 BB - Siamcast silver impregnated coconut carbon 20 BB - PSI Water Filters Australia Siamcast silver impregnated coconut carbon 20 BB - Siamcast silver impregnated coconut carbon 20 BB - PSI Water Filters Australia
PSI Water Filters Australia
Siamcast silver impregnated coconut carbon 20 BB
Siamcast silver impregnated coconut carbon 20 BB Nominal Filtration 10 Micron  100% Coconut Shell carbon block ...
$85.00
$85.00
available: 1
019b-Di Replacement Cartridges - 019b-Di Replacement Cartridges - PSI Water Filters Australia
PSI Water Filters Australia
019b-Di Replacement Cartridges
Replacement cartridge trio for Reverse Osmosis model PSI-019B-DI, the trio pack includes, 1 x Polyspun sediment...
$85.00
$85.00
available: -140
Pentek Rfc 10 X 4.5 Inch Carbon Cartridge - Pentek Rfc 10 X 4.5 Inch Carbon Cartridge - PSI Water Filters Australia
PSI Water Filters Australia
Pentek Rfc 10 X 4.5 Inch Carbon Cartridge
Pentek GAC/RFC 10 x 4½" carbon cartridge, 20 Micron. Product comes complete, ready for installation. Product...
$85.00
$85.00
available: -1
Twin Deal Q5505 And Q5520 - Twin Deal Q5505 And Q5520 - PSI Water Filters Australia
PSI Water Filters Australia
Twin Deal Q5505 And Q5520
This twin cartridge deal has 1 x Q5505 and 1 Q5520 + one pair of cartridges...
$85.00
$85.00
available: -8
Carbon block 20
PSI Water Filters Australia
Carbon block 20" x 4.5" 10 micron
FX extruded carbon block cartridge *10 Micron *Chlorine taste & odor reduction *Sediment Reduction NSF Certified...
  • 20" x 4.5" Carbon Block
  • 10 Micron
  • NSF Certified
$85.00
$85.00
available: -29
Aragon 9 Aragon 10"x2.5" Cartridge - PSI Water Filters Australia
PSI Water Filters Australia
Aragon 9"x2.5" Cartridge
Aragon 9"x2.5" Cartridge This cartridge (Patent No. 2287356 dd. 30.06.2015) combines several water treatment methods: mechanical;...
$85.00
$85.00
available: 85
Pentek Chlorplus-10 and polyspun 1 micron - PSI Water Filters Australia
PSI Water Filters Australia
Polyspun 1 micron sediment filter & Pentek Chlorplus 10" x 2.5" Twin pack
If you live in the metropolitan areas of Sydney, you don't have Chlorine treatment in your...
  • Chloramine & Chlorine reduction
  • 1 micron
  • RO carbon pre filter
  • NSF certified
$87.00
$87.00
available: -134
Twin Deal Q5505 And Q5515 - Twin Deal Q5505 And Q5515 - PSI Water Filters Australia
PSI Water Filters Australia
Twin Deal Q5505 And Q5515
This twin cartridge deal has 1 x Q5505 and 1 Q5515 = one pair of cartridges...
$87.00
$87.00
available: -21
Coldstream Ceramic Sediment 10 Doulton-Sterasyl Doulton Sterasyl - Doulton-Sterasyl Doulton Sterasyl - PSI Water Filters Australia
PSI Water Filters Australia
Coldstream Ceramic Sediment 10"
Coldstream ceramic sediment filter. A great alternative for the discontinued Doulton Sterasyl• Tested with live Cryptosporidium...
$87.50
$87.50
available: -45
Twin Deal Q5540 And Q5520 - Twin Deal Q5540 And Q5520 - PSI Water Filters Australia
PSI Water Filters Australia
Twin Deal Q5540 And Q5520
This twin cartridge deal has 1 x Q5540 and 1 Q5520 = one pair of cartridges...
$88.00
$88.00
available: -59
Whole House Pleated Sediment Cartridges - Whole House Pleated Sediment Cartridges - PSI Water Filters Australia
PSI Water Filters Australia
20" x 4.5" USA made Whole House Pleated Sediment Cartridges
Unicel Pleated 20 inch x 4.5 inch polyester cloth sediment cartridges have the advantage of being...
  • USA Made By Unicel
  • 20" x 4.5"
  • Cleanable
$195.00
$195.00
available: -3
Aragon 10 Aragon 10"x2.5" Cartridge - PSI Water Filters Australia
Sale -10%
PSI Water Filters Australia
Aragon 10"x2.5" Cartridge
Aragon 10"x2.5" Cartridge This cartridge (Patent No. 2287356 dd. 30.06.2015) combines several water treatment methods: mechanical;...
$90.00 $100.00
$90.00
available: 73
Twin Deal Q5540 And Q5515 - Twin Deal Q5540 And Q5515 - PSI Water Filters Australia
PSI Water Filters Australia
Twin Deal Q5540 And Q5515
This twin cartridge deal has 1 x Q5540 and 1 Q5515 = one pair of cartridges...
$90.00
$90.00
available: -79
Omnipure Fluoride Removal Cartridge XF834
PSI Water Filters Australia
Omnipure Fluoride Removal Cartridge XF834
Omnipure Fluoride Removal Cartridge XF834 – 5 Micron, 9" x 2.5″ The Omnipure Fluoride Removal Cartridge...
$90.00
$90.00
available: 3
Alkaline Hydrogen Reducing Filter
PSI Water Filters Australia
Alkaline Hydrogen Reducing Filter
Alkaline Hydrogen Reducing Inline Filter Cartridge Transform acidic water into healthy, mineral-rich alkaline water with our...
$90.00
$90.00
available: 0
Nano Silver 20 Nano Silver 20" x 4.5" Carbon Block 5 Micron - PSI Water Filters Australia
PSI Water Filters Australia
Nano Silver 20" x 4.5" Carbon Block
Nano Silver Carbon Block to suit 20" x 4.5" Whole house housings 5 or 25um Nano-silver...
  • Anti bacterial
  • 5 or 25 Micron
  • Tank water suitable
  • NSF certified
$99.00
$99.00
available: -70
Aragon Carbon Filter + Polyspun 1 micron Sale -9%
PSI Water Filters Australia
Aragon Carbon Filter + Polyspun 1 micron
Suitable for any twin under sink system replacement in our range as well as many others...
  • Bacteria & E.coli Rated
  • Chloramine & Chlorine reduction
  • Calcium & Iron reduction
  • Cleanable carbon block
$100.00 $110.00
$100.00
available: -73
AquaCera CeraMetix 9
PSI Water Filters Australia
AquaCera CeraMetix 9" Chloramine, Lead & Fluoride Reduction
9" CeraMetix® Advanced Ceramic Filter Cartridge Premium Water Filtration for Home and Commercial Use The CeraMetix®...
  • Ceramic Filter
  • Chloramine Reduction
  • Fluoride Reduction
  • Lead Reduction
$100.00
$100.00
available: 24
Doulton Ultracarb Ceramic Carbon Cartridge 10 inch - Doulton Ultracarb Ceramic Carbon Cartridge 10 inch - PSI Water Filters Australia
PSI Water Filters Australia
Doulton Ultracarb Ceramic Carbon Cartridge 10 inch
10" Doulton Ultracarb Ceramic Carbon Cartridge – 0.5 Micron (W9223006) The Doulton Ultracarb is a premium...
$105.00
$105.00
available: 248
Doulton Sterasyl 9 Inch - Doulton Sterasyl 9 Inch - PSI Water Filters Australia
PSI Water Filters Australia
Doulton Sterasyl 9 Inch
This is the 9 inch version of the Doulton Sterasyl is a highly efficient ceramic micro...
$105.00
$105.00
available: 5
6ex Replacment Cartridge Set - 6ex Replacment Cartridge Set - PSI Water Filters Australia
PSI Water Filters Australia
6ex Replacment Cartridge Set
3rd Year Change Replacement cartridge set for 6EX Including: Stage 1: Polyspun 5 micron Stage 2:...
$105.00
$105.00
available: -240
F02 Replacement twin pack - F02 Replacement twin pack - PSI Water Filters Australia
PSI Water Filters Australia
F02 Replacement twin pack
F02 twin replacement set of cartridgesIncludes- Boss Fluoride cartridge and Omnipure OMB934-1MPb OMB934-1MPB Specs  Boss Fluoride...
  • Fluoride reduction
  • Lead & Heavy metals reduction
  • USA made carbon block
  • 0.4 Micron
$105.00
$105.00
available: -99
AquaCera CeraMetix 10
PSI Water Filters Australia
AquaCera CeraMetix 10" Chloramine, Lead & Fluoride Reduction
10" CeraMetix® Advanced Ceramic Filter Cartridge Premium Water Filtration for Home and Commercial Use The CeraMetix®...
  • Ceramic Filter
  • Chloramine Reduction
  • Fluoride Reduction
  • Lead Reduction
$105.00
$105.00
available: 24
Doulton Ultracarb + 1 Micron Polyspun Sediment - Doulton Ultracarb + 1 Micron Polyspun Sediment - PSI Water Filters Australia
PSI Water Filters Australia
Doulton Ultracarb + 1 Micron Polyspun Sediment
Ceramic carbon cartridge, 0.5 micron rating for treatment of Giardia and cryptosporidium cysts(99.999%) as well as LEAD and...
  • UK made carbon filter
  • Bacteria & E.coli rated
  • Lead & Heavy metals reduction
  • PFAS rated
$110.00
$110.00
available: -317
Showing 24 of 50.