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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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F03 Replacement trio set - F03 Replacement trio set - PSI Water Filters Australia
PSI Water Filters Australia
F03 Replacement trio set
F03 trio replacement set of cartridges. This set can be used in the following systems- PSI-332,...
Regular price $110.00
Regular price $110.00
available: -90
Zip Replacement Filter SAP-12
PSI Water Filters Australia
Zip Replacement Filter SAP-12
Zip replacement filter compatible filters- 93701 93702 93704 Specifications Max inlet/out pressure 875kpa Max inlet/outlet temperature...
Regular price $110.00
Regular price $110.00
available: 0
Trio replacement set for 021-4PG - Trio replacement set for 021-4PG - PSI Water Filters Australia
PSI Water Filters Australia
Trio replacement set for 021-4PG
Trio replacement set for 021-4PG but can also fit the following systems 021-4s, 021-4p, 021-5RM, 021-4GM,...
Regular price $115.00
Regular price $115.00
available: -158
Pentek Chlorplus-10 + Matrikx ™ PB1 - Pentek Chlorplus-10 + Matrikx ™ PB1 - PSI Water Filters Australia Pentek Chlorplus-10 + Matrikx ™ PB1 - Pentek Chlorplus-10 + Matrikx ™ PB1 - PSI Water Filters Australia
PSI Water Filters Australia
Pentek Chlorplus-10 + Matrikx ™ PB1
Pentek ChlorPlus-10  & Matrikx pB1 = 1 pair , if you live in the metropolitan areas of Sydney, you...
  • Chloramine & chlorine reduction
  • Lead & Heavy metals reduction
  • 0.5 & 1 micron carbon blocks
  • PFAS rated
Regular price $120.00
Regular price $120.00
available: -159
Softener Cartridge 20
PSI Water Filters Australia
Softener Cartridge 20" x 4.5"
Softener Cartridge 20" x 4.5" Tulsion T-42 is a premium quality strong acid cation exchange resin...
  • Water Softener Resin
  • 4.1L Volume
  • Refillable 20" x 4.5"
Regular price $120.00
Regular price $120.00
available: -35
Doulton 9 Inch Ultracarb - Doulton 9 Inch Ultracarb - PSI Water Filters Australia
PSI Water Filters Australia
Doulton 9 Inch Ultracarb
9" Doulton Ultracarb Ceramic Carbon Cartridge – 0.5 Micron The Doulton Ultracarb is a premium ceramic...
Regular price $125.00
Regular price $125.00
available: -74
Coldstream CTO MAX Coldstream CTO MAX
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PSI Water Filters Australia
Coldstream CTO MAX
Upgrade your water filtration system with the Coldstream CTO MAX! This high-performing ceramic cartridge, made by...
Regular price $125.00
Regular price $125.00
Ustr-Syd-345-P Cartridge Filter Trio - Ustr-Syd-345-P Cartridge Filter Trio - PSI Water Filters Australia
PSI Water Filters Australia
Ustr-Syd-345-P Cartridge Filter Trio
Included Cartridges: PENTEK ChlorPlus-10 Chloramine, Matrikx PB1 & 1 micron Polyspun Sediment cartridge. If you live...
Regular price $132.50
Regular price $132.50
available: -199
Matrikx ™ CTO/2 20 X 4.5 Inch - Matrikx ™ CTO/2 20 X 4.5 Inch - PSI Water Filters Australia
PSI Water Filters Australia
Matrikx ™ CTO 20 X 4.5 Inch-PFAS
Matrikx™  Matrikx CTO/2is a workhorse carbon filter. Matrikx™ cartridges are manufactured by KX industries and are...
  • Chloramine reduction
  • PFAS rated
  • 5 Micron
  • NSF Certified
Regular price $140.00
Regular price $140.00
available: -60
Trio Deal Q5605 and Q5640
PSI Water Filters Australia
Trio Deal Q5605 and Q5640
This Trio cartridge deal has 1 x Q5605 and 2 x Q5640 = one trio of...
Regular price $143.00
Regular price $143.00
available: 0
Doulton 333 Trio Deal - Doulton 333 Trio Deal - PSI Water Filters Australia
PSI Water Filters Australia
Doulton 333 Trio Deal
Replacement set Model PSI-333 0.5 micron rating for treatment of Giardia and cryptosporidium cysts(99.999%) as well...
Regular price $145.00
Regular price $145.00
available: -237
Ustr-Syd-340 Cartridge Filter Trio - Ustr-Syd-340 Cartridge Filter Trio - PSI Water Filters Australia
PSI Water Filters Australia
Ustr-Syd-340 Cartridge Filter Trio
Matrikx pB1 treats 0.5 micron with heavy metal reduction in particular lead, Cryptosporidium and Giardia at...
Regular price $147.00
Regular price $147.00
available: -57
Pentek Chlorplus 10 BB - Pentek Chlorplus 10 BB - PSI Water Filters Australia
PSI Water Filters Australia
Pentek Chlorplus 10 BB
Pentek Chlorplus 10 BB" (10" x 4.5") Rating: 1 Micron Temperature Range: 4.4-82.2 Deg C Chlorine...
Regular price $150.00
Regular price $150.00
available: -1
Silver Coconut Carbon Anti-Bacterial - Silver Coconut Carbon Anti-Bacterial - PSI Water Filters Australia
PSI Water Filters Australia
Bone Char re-fill bag
Sold in 2 kg bags which is enough more than required for a re-fill. Bone char...
  • Fluoride Removal
  • Suits 20" x 4.5" Canister
Regular price $150.00
Regular price $150.00
available: 0
Aries Arsenic Cartridge 10
PSI Water Filters Australia
Aries Arsenic Cartridge 10" x 2.5" - AF-10-3695
Our AF Series 10" cartridges are designed to fit standard 10" x 2.5" residential and light...
Regular price $150.00
Regular price $150.00
available: 3
Calcite Refillable 20
PSI Water Filters Australia
Calcite Refillable 20" x 4.5" Cartridge
20" x 4.5" Refillable Cartridge with Calcite Calcite is a naturally occurring calcium carbonate Material.. When...
  • 20" x 4.5" Refillable
  • 6KG of Calcite
  • PH Correction
Regular price $150.00
Regular price $150.00
available: -1
MB-115 Mixed Bed DI Resin Refillable 20
PSI Water Filters Australia
MB-115 Mixed Bed DI Resin Refillable 20" x 4.5" Cartridge
MB-115 Mixed Bed Resin – 20" x 4.5" Refillable Cartridge Product Description MB-115 is a premium...
  • 20" x 4.5" Refillable
  • 4.1 L Volume
Regular price $150.00
Regular price $150.00
available: -1
Re-Fillable Combination Coconut/KDF - Re-Fillable Combination Coconut/KDF - PSI Water Filters Australia
PSI Water Filters Australia
Re-Fillable Combination Coconut/KDF
Re-Fillable Combination Coconut/KDF Cartridge is made up of 1.8kg Coconut based carbon and 1kg KDF Coconut...
  • Lead and heavy metals rated
  • Chlorine reduction
  • NSF certified
  • Anti bacterial
Regular price $154.00
Regular price $154.00
available: -12
Pentek Gac Radial Flow 20 x 4½
PSI Water Filters Australia
Pentek Gac Radial Flow 20 x 4½" Inch Carbon Filter RFC
  Pentek GAC radial flow RFC, 20 x 4½" Carbon filter, 25 Micron. Features/Benefits- Provides effective...
Regular price $180.00
Regular price $180.00
available: -7
Puretec Hybrid R1 & G6 Cartridge Replacement Set Puretec Hybrid R1 & G6 Cartridge Replacement Set
PSI Water Filters Australia
Puretec Hybrid R1 & G6 Cartridge Replacement Set
Full Replacement Cartridge & UV Globe Set for Puretec Hybrid Systems R1 & G6 Ensure your...
  • 5 Micron Pleated Sediment Filter
  • 5 Micron Nano Silver Carbon
  • UV Globe
Regular price $185.00
Regular price $185.00
available: -1
Ustr-Syd-341 Cartridge Filter Trio - Ustr-Syd-341 Cartridge Filter Trio - PSI Water Filters Australia
PSI Water Filters Australia
Ustr-Syd-341 Cartridge Filter Trio
Doulton Ultracarb treats 0.5 micron with heavy metal reduction in particular lead, Cryptosporidium and Giardia at...
Regular price $190.00
Regular price $190.00
available: -50
Coconut Carbon 12.5Kg Bulk Bag
PSI Water Filters Australia
Coconut Carbon 12.5Kg Bulk Bag
COCONUT SHELL GRANULAR ACTIVATED CARBONACOC-L60 is a very high activity Granular Activated Carbonmanufactured by high-temperature steam...
  • Voc Treatment
  • 12.5Kg Bulk bag
  • NSF Certified
Regular price $200.00
Regular price $200.00
available: -5
Puretec Hybrid R2 & G7 Cartridge Replacement Set Puretec Hybrid R2 & G7 Cartridge Replacement Set
PSI Water Filters Australia
Puretec Hybrid R2 & G7 Cartridge Replacement Set
Full Replacement Cartridge & UV Globe Set for Puretec Hybrid Systems Ensure your Puretec Hybrid system...
  • 5 Micron Pleated Sediment Filter
  • 5 Micron Nano Silver Carbon
  • UV Globe
Regular price $220.00
Regular price $220.00
available: -31
Fiberglass Media Vessel - Fiberglass Media Vessel - PSI Water Filters Australia Fiberglass Media Vessel - Fiberglass Media Vessel - PSI Water Filters Australia
PSI Water Filters Australia
Fiberglass Media Vessel
Fiberglass Media vessel. 1" female BSP ports--Fiberglass media vessel. Suitable for a range of various medias...
Regular price $225.00
Regular price $225.00
available: 0
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