Maximum products to compare. Limit is 3!

Compare
Australia's oldest and most trusted water filtration supplier
Expert Advice
Fast Shipping Aus Wide
Quality Guarantee
PSI Water Filters Australia
My Account
  • Log in
  • Create account
  • Compare()
0Checkout

Your cart is currently empty.

Cart total: $0.00

Categories
  • Drinking Water

    Undersink Systems

    • Standard Single Undersink
    • Premium Single Undersink
    • Premium Twin Undersink
    • Q Series Twin Undersink
    • Triple Undersink
    • Chloramine Systems
    • Alkaline / Remineralising Systems
    • Fluoride Systems
    • Conversion Kits

    Countertop Systems

    • Standard Countertop
    • Premium Countertop
    • Dual Countertop

    Caravan Water Filters

    • Caravan Filters

    Water Coolers

    • Water Coolers

    Reverse Osmosis

    • Undersink
    • Countertop
    • Laundry Wall Mount
    • Commercial
    • Marine Tank
    • Freshwater Aquarium
    • Autoclave Water Filters
  • Whole House

    Whole House Systems

    • Chlorinated Water
    • Triple Whole House Systems
    • Tank Water

    Whole House Cartridges

  • Reverse Osmosis

    RO Systems

    • Undersink
    • Countertop
    • Laundry Wall Mount
    • Commercial
    • Marine Tank
    • Freshwater Aquarium
    • Autoclave Water Filters

    RO Parts & Replacements

    • Cartridges / Filters
    • Membranes
    • Parts
  • Tank Water
  • Cartridges

    Whole House

    • Sediment Cartidges
    • Carbon Filters

    Undersink

    • Twin Undersink
    • Triple Undersink
    • Reverse Osmosis

    Omnipure In-Line

    • Q Series
    • CL Series
    • K Series
    • ELF Series
    • Others

    Carbon Cartridges

    • 9 Inch x 2.5 Inch
    • 10 Inch x 2.5 Inch
    • 10 Inch x 4.5 Inch
    • 20 Inch x 2.5 Inch
    • 20 Inch x 4.5 Inch
    • Ceramic Candles

    Other Cartridges

    • Zip Filters
    • Sediment Filters
    • Loose media
    • Specialty
    • 9 Inch
  • UV Sterilisers

    UV Sterilisers

    • UV Sterilisers
    • UV Globes
    • UV Sleeves
    • UV Ballasts
    • UV O-Rings
  • Faucets/Taps

    Faucets

    • Outright

    Faucet Cartridges

    • Faucet Parts
  • Parts & Fittings

    Housings & Parts

    • Housings
    • Housing Spanners
    • Housing Brackets & Screws
    • Housing O-Rings

    Connection Kits

    Valves & Gauges

    • Valves
    • Pressure Gauges

    Various Spares

    Fittings

    • Quick Connect Fittings
    • John Guest Fittings
    • Jaco Fittings
  • Bath & Shower
  • Test Meters
  • Commercial Systems

    Commercial Bag Filters

    • Bag Filters

    Reverse Osmosis

  • Medical Filtration

    Endotoxin Casings

    • Casings

    Endotoxin Cartridges

    • Cartridges
  • Clearance
  • Home
  • Information
    • Testimonials
  • Blog
  • Contact
Professional Advice
Best Prices
Have Questions?
(03) 6344 4635

Products

> Products

Categories

  • Drinking Water
  • Whole House
  • Reverse Osmosis
  • Tank Water
  • Cartridges
  • UV Steralisers
  • Faucets
  • Parts & Fittings
  • Bath & Shower
  • Test Meters
  • Commercial Bag Filters

Price

$
$
Clear all
Filter
Clear all

Price

$
$
Clear

Best Sellers

  • featured product
    featured product
    4 Stage Countertop Reverse ...
    $250.00
  • featured product
    featured product
    Sale
    WH-003-SS Triple Whole House
    $1,150.00 $1,750.00
  • featured product
    featured product
    6 Stage Extreme Low Waste M...
    $1,065.00
Grid view List view Short list view
  • Featured
  • Price, low to high
  • Price, high to low
  • Alphabetically, A-Z
  • Alphabetically, Z-A
  • Date, old to new
  • Date, new to old
  • Best Selling
  • 10
  • 24
  • 36
  • all
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
Regular price $87.00
Regular price $87.00
available: -151
Polyspun 10 X 4.5 Inch Sediment Filter - Polyspun 10 X 4.5 Inch Sediment Filter - PSI Water Filters Australia
PSI Water Filters Australia
Polyspun 10 X 4.5 Inch Sediment Filter
10" (9-3/4") x 4.5" sediment filter cartridge. This sediment filter is suitable for a 10” x...
Regular price $30.00
Regular price $30.00
available: -28
Polyspun 20
PSI Water Filters Australia
Polyspun 20"x4.5" Bulk Pack
Bulk Buy 20"x4.5" Polyspun Sediment filters6 x 20"x4.5" available in 1,5,10 or 20Normally $60ea, discounted to...
  • 6 x 20" x 4.5" Polyspun
  • 1,5,10 or 20 Micron
Regular price $300.00
Regular price $300.00
available: -6
Pressure Gauge Mount 1/8
PSI Water Filters Australia
Pressure Gauge Mount 1/8" Female
Pressure gauge mount suitable for mounting a 1/8" pressure gauge to either a membrane housing or...
Regular price $12.50
Regular price $12.50
available: 0
Pressure Switch
PSI Water Filters Australia
Pressure Switch
Inline Pressure Switch with John Guest Fittings This inline pressure switch is ideal for controlling booster...
Regular price $45.00
Regular price $45.00
available: -7
PSI 020B DI GM- RO/DI 4 stage Reef reverse osmosis system - PSI 020B DI GM- RO/DI 4 stage Reef reverse osmosis system - PSI Water Filters Australia PSI 020B DI GM- RO/DI 4 stage Reef reverse osmosis system - PSI 020B DI GM- RO/DI 4 stage Reef reverse osmosis system - PSI Water Filters Australia
PSI Water Filters Australia
PSI 020B DI GM- RO/DI 4 stage Reef reverse osmosis system
4 Stage RO/DI system with dual pressure gauges, dual point TDS meter, 400LPD membrane Wall mount...
  • Up To 400LPD Production
  • Dual Pressure Gauges
  • Dual Point TDS meter
Regular price $350.00
Regular price $350.00
available: -1
Psi 020B-DI-LW reverse osmosis - Psi 020B-DI-LW reverse osmosis - PSI Water Filters Australia Sale -8%
PSI Water Filters Australia
Psi 020B-DI-LW reverse osmosis
4 Stage RO/DI system wall mount unit with an De-ionization post filter, with 75 gallon/300 litres...
  • Up To 300LPD Production
  • 3 Year warranty
  • Hand Held TDS Meter
Regular price $275.00 $300.00
Regular price $275.00
available: 0
PSI 021-Alka - PSI 021-Alka - PSI Water Filters Australia
PSI Water Filters Australia
PSI 021-Alka
PSI 021-Alka 5-Stage Reverse Osmosis System – Ionised Alkaline Water Now proven to reduce PFAS (including...
  • USA Made Filters
  • USA Made Housings
  • pH 8.5 +
  • 5 Yr Warranty
Regular price $680.00
Regular price $680.00
available: 0
Psi 100-P-PC with Omnipure Chloramine - Psi 100-P-PC with Omnipure Chloramine - PSI Water Filters Australia
PSI Water Filters Australia
Psi 100-P-PC with Omnipure Chloramine
PSI 100-P-PC Premium Countertop — Omnipure Chloramine (OMB-934-1ML) The PSI 100-P-PC is a premium countertop system...
  • USA Made Carbon Cartridge
  • USA Made Housing
  • Chloramine reduction
Regular price $124.00
Regular price $124.00
available: -13
PSI 334 Triple Anti Scale Coffee Filter - PSI 334 Triple Anti Scale Coffee Filter - PSI Water Filters Australia
PSI Water Filters Australia
PSI 334 Triple Anti Scale Coffee Filter
PSI 334 Triple Anti Scale Coffee Filter - 1 micron sediment Prefilter, Matrikx PB1 carbon filter...
Regular price $345.00
Regular price $345.00
available: 0
Psi-004p With Matrikx ™ PB1 Cartridge - Psi-004p With Matrikx ™ PB1 Cartridge - PSI Water Filters Australia Psi-004p With Matrikx ™ PB1 Cartridge - Psi-004p With Matrikx ™ PB1 Cartridge - PSI Water Filters Australia
PSI Water Filters Australia
Psi-004p With Matrikx ™ PB1 Cartridge
PSI-004P Countertop Water Filter — Matrikx™ PB1 (PFAS + Lead + Heavy Metals) The PSI-004P countertop...
  • USA Made Housing
  • PFAS Rated Carbon Cartridge
  • Lead & Heavy Metals Reduction
Regular price $121.00
Regular price $121.00
available: -15
Psi-004s With Matrikx ™ PB1 Cartridge - Psi-004s With Matrikx ™ PB1 Cartridge - PSI Water Filters Australia Psi-004s With Matrikx ™ PB1 Cartridge - Psi-004s With Matrikx ™ PB1 Cartridge - PSI Water Filters Australia
PSI Water Filters Australia
Psi-004s With Matrikx ™ PB1 Cartridge
PSI-004S with Matrikx ™ PB1 cartridge 0.5 micron rating for treatment of Giardia and cryptosporidium cysts...
  • PFAS Reduction
  • Lead & Heavy Metals Reduction
  • 0.5 Micron
Regular price $105.00
Regular price $105.00
available: -11
Psi-009p With Matrikx ™ PB1 Cartridge - Psi-009p With Matrikx ™ PB1 Cartridge - PSI Water Filters Australia Psi-009p With Matrikx ™ PB1 Cartridge - Psi-009p With Matrikx ™ PB1 Cartridge - PSI Water Filters Australia
PSI Water Filters Australia
Psi-009p With Matrikx ™ PB1 Cartridge
PSI-009P with Matrikx™Pb1 cartridge, 0.5 micron rating for treatment of Giardia and cryptosporidium cysts as well...
  • PFAS Reduction
  • Micron Plastics Reduction
  • Lead & Heavy Metals reduction
Regular price $220.00
Regular price $220.00
available: 0
Psi-009s With Matrikx ™ PB1 Cartridge - Psi-009s With Matrikx ™ PB1 Cartridge - PSI Water Filters Australia Psi-009s With Matrikx ™ PB1 Cartridge - Psi-009s With Matrikx ™ PB1 Cartridge - PSI Water Filters Australia
PSI Water Filters Australia
Psi-009s With Matrikx ™ PB1 Cartridge
PSI-009S  with Matrikx™Pb1 cartridge, 0.5 micron rating for treatment of Giardia and cryptosporidium cysts as well...
  • Lead and heavy Metals Reduction
  • 10" x 2.5" Filter
  • PFAS reduction
  • Micron plastics reduction
Regular price $175.00
Regular price $175.00
available: 0
Psi-014p Matrikx™ Pb1 Cartridge-PFAS, Lead and heavy metals removal,Chlorine and chloramine Psi-014p Matrikx™ Pb1 Cartridge-PFAS, Lead and heavy metals removal,Chlorine and chloramine
PSI Water Filters Australia
Psi-014p Matrikx™ Pb1 Cartridge-PFAS, Lead and heavy metals removal,Chlorine and chloramine
PSI-014P — Twin Under Sink System (Sediment + Matrikx™ Pb1 Carbon) The PSI-014P uses the Matrikx™...
  • Lead & Heavy Metals
  • PFAS reduction
  • 5 Yr Warranty
Regular price $310.00
Regular price $310.00
available: 0
Psi-019-Bb 3 Stage Reverse Osmosis Basic System - Psi-019-Bb 3 Stage Reverse Osmosis Basic System - PSI Water Filters Australia
PSI Water Filters Australia
Psi-019-Bb 3 Stage Reverse Osmosis Basic System
50 GPD/ 200 litre per day genuine Dow Filmtec membrane @50 psi, 300 LPD @ 100...
Regular price $210.00
Regular price $210.00
available: -9
Psi-019B-Di-RF 4 Stage Reverse Osmosis Unit - Psi-019B-Di-RF 4 Stage Reverse Osmosis Unit - PSI Water Filters Australia Psi-019B-Di-RF 4 Stage Reverse Osmosis Unit - Psi-019B-Di-RF 4 Stage Reverse Osmosis Unit - PSI Water Filters Australia
PSI Water Filters Australia
Psi-019B-Di-RF 4 Stage Reverse Osmosis Unit
Certified Australian Standard AS 3497, this is a marine aquarium reverse osmosis system and is not...
  • Up To 200LPD Production
  • Hand Held TDS meter
  • 4 Stage System
Regular price $245.00
Regular price $245.00
available: -2
Psi-020a 3 Stage Reverse Osmosis Wall Mount Unit - Psi-020a 3 Stage Reverse Osmosis Wall Mount Unit - PSI Water Filters Australia Psi-020a 3 Stage Reverse Osmosis Wall Mount Unit - Psi-020a 3 Stage Reverse Osmosis Wall Mount Unit - PSI Water Filters Australia
PSI Water Filters Australia
Psi-020a 3 Stage Reverse Osmosis Wall Mount Unit
This unit allows you to adjust the output hardness to the environmental requirements of your fish,...
Regular price $325.00
Regular price $325.00
available: -10
Psi-020b-4-Lw 4 Stage Reverse Osmosis System - Psi-020b-4-Lw 4 Stage Reverse Osmosis System - PSI Water Filters Australia
PSI Water Filters Australia
Psi-020b-4-Lw 4 Stage Reverse Osmosis System
Same specifications as the PSI-020B-LW but uses the Omnipure CL10RO-T40 coconut carbon cartridge as the post...
Regular price $270.00
Regular price $270.00
available: -13
Psi-020b-Gm 3 Stage Reverse Osmosis System With Low Waste - Psi-020b-Gm 3 Stage Reverse Osmosis System With Low Waste - PSI Water Filters Australia Psi-020b-Gm 3 Stage Reverse Osmosis System With Low Waste - Psi-020b-Gm 3 Stage Reverse Osmosis System With Low Waste - PSI Water Filters Australia
PSI Water Filters Australia
Psi-020b-Gm 3 Stage Reverse Osmosis System With Low Waste
75 GPD/ 300 litre per day genuine Dow Filmtec membrane @50 psi, 480 LPD @ 100...
Regular price $295.00
Regular price $295.00
available: -17
Psi-020b-Lw 3 Stage Reverse Osmosis System - Low Waste 1 To 1.25 - Psi-020b-Lw 3 Stage Reverse Osmosis System - Low Waste 1 To 1.25 - PSI Water Filters Australia
PSI Water Filters Australia
Psi-020b-Lw 3 Stage Reverse Osmosis System - Low Waste 1 To 1.25
75 GPD/ 300 litre per day genuine Dow Filmtec membrane @50 psi, 480 LPD @ 100...
Regular price $240.00
Regular price $240.00
available: -17
Psi-020pg 3 Stage Reverse Osmosis System With Gauge Low Waste 1 - Psi-020pg 3 Stage Reverse Osmosis System With Gauge Low Waste 1 - PSI Water Filters Australia
PSI Water Filters Australia
Psi-020pg 3 Stage Reverse Osmosis System With Gauge Low Waste 1
CHLORAMINE COMPATIBLE OR VERY LONG LIFE CARBON CARTRIDGE A normal reverse osmosis won't treat the Ammonia...
Regular price $295.00
Regular price $295.00
available: -11
PSI-021-4P 4 Stage Reverse Osmosis Under Sink Premium Model - PSI-021-4P 4 Stage Reverse Osmosis Under Sink Premium Model - PSI Water Filters Australia
PSI Water Filters Australia
PSI-021-4P 4 Stage Reverse Osmosis Under Sink Premium Model
Reverse Osmosis Undersink 4-Stage System – Premium Water Filtration Now proven to reduce PFAS (including PFOA)...
  • USA Made Filters
  • USA Made Housings
  • Optional Remineraliser
  • 5 Yr Warranty
Regular price $615.00
Regular price $615.00
available: 0
PSI-021-4P-GM 4 Stage Reverse Osmosis Under Sink Premium Model - PSI-021-4P-GM 4 Stage Reverse Osmosis Under Sink Premium Model - PSI Water Filters Australia
PSI Water Filters Australia
PSI-021-4P-GM 4 Stage Reverse Osmosis Under Sink Premium Model
Reverse Osmosis Undersink 4-Stage System with Gauges & Monitoring – Premium Water Filtration Now proven to...
  • USA Made Cartridges
  • USA Made Housings
  • Gauges & TDS Meter
  • 5 Yr Warranty
Regular price $720.00
Regular price $720.00
available: 0
  • 1
  • …
  • 13
  • 14
  • 15
  • 16
  • 17
  • …
  • 25
Showing 24 of 50.

Sign up for Newsletter

Store Information
Store Information
  • 28 Thistle Street West, South Launceston, TAS

  • sales@psifilters.com.au
  • (03) 6344 4635
  • Facebook
  • YouTube
Company Information
Company Information
  • Why PSI Water Filters
  • Terms of Service
  • Privacy Policy
  • Refund Policy
  • Warranty
  • Site Map
  • Plumber Partnership
Main Categories
Main Categories
  • Drinking Water
  • Whole House
  • Reverse Osmosis
  • Tank Water
  • Cartridges
  • UV Steralisers
  • Faucets
  • Parts & Fittings
  • Bath & Shower
  • Test Meters
  • Commercial Bag Filters
My Account
My Account
Copyright © 2026 PSI Water Filters Australia | Site by Zade
  • American Express
  • Apple Pay
  • Google Pay
  • Mastercard
  • PayPal
  • Shop Pay
  • Union Pay
  • Visa
By continuing use this site, you agree to the Privacy Policy