Maximum products to compare. Limit is 3!

Compare
Australia's oldest and most trusted water filtration supplier
24/7 Support.
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
    • 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

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

    UV Sterilisers

    • UV Sterilisers
    • UV Globes
    • UV Sleeves
    • UV Ballasts
    • UV O-Rings
  • Faucets/Taps
  • 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
Save Your Money
Big Weekly Sales
Have Questions?
(03) 6344 4635

Parts & Fittings

> Parts & Fittings

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
    Psi-014p Matrikx™ Pb1 Cartr...
    $280.00
  • featured product
    featured product
    WH-003-SS Triple Whole House
    $1,350.00
Parts & Fittings
Parts & Fittings
We at PSI Water Filters supply a range of spare parts for your water filtration needs. There are many parts, fittings, fixtures, adapters, and diverters which we supply from world renowned manufacturers.
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
Tube to tube elbow 12mm - Tube to tube elbow 12mm - PSI Water Filters Australia
PSI Water Filters Australia
Tube to tube elbow 12mm
Tube to tube elbow 12mm--Tube to tube elbow 12mm The PM range of metric size fittings...
Regular price $9.00
Regular price $9.00
available: -15
Bulkhead 1/4
PSI Water Filters Australia
Bulkhead 1/4" John Guest
This John Guest bulkhead union 1/4" has the nut, thread length is 19mm, thread diameter is...
Regular price $9.50
Regular price $9.50
available: -58
Tube to tube to tube tee 12mm - Tube to tube to tube tee 12mm - PSI Water Filters Australia
PSI Water Filters Australia
Tube to tube to tube tee 12mm
Tube to tube to tube 12mm--Tube to tube to tube tee 12mm The PM range of...
Regular price $9.50
Regular price $9.50
available: -9
John Guest tube cutter - John Guest tube cutter - PSI Water Filters Australia
PSI Water Filters Australia
John Guest tube cutter
John Guest Tube cutter Suitable for tubing up to 12mm--John Guest tube cutter Suitable for tubing...
Regular price $10.00
Regular price $10.00
available: -61
Tube to female pipe adapter JG 12mm tube to 1/2in BSP Female - Tube to female pipe adapter JG 12mm tube to 1/2in BSP Female - PSI Water Filters Australia Tube to female pipe adapter JG 12mm tube to 1/2in BSP Female - Tube to female pipe adapter JG 12mm tube to 1/2in BSP Female - PSI Water Filters Australia
PSI Water Filters Australia
Tube to female pipe adapter JG 12mm tube to 1/2in BSP Female
Tube to female pipe adapter JG 12mm tube to 1/2in BSP Female--Tube to female pipe adapter...
Regular price $10.00
Regular price $10.00
available: -5
Inline 1/4 Check Valve - Inline 1/4 Check Valve - PSI Water Filters Australia
PSI Water Filters Australia
Inline 1/4 Check Valve
Inline 1/4" Check Valve--Inline 1/4" check valve 1/4" Quick connect style fittings. Made in taiwan
Regular price $10.00
Regular price $10.00
available: -46
Stop Tap 1/4 Inch Npt Male Thread To 1/4 Inch Tube - Stop Tap 1/4 Inch Npt Male Thread To 1/4 Inch Tube - PSI Water Filters Australia
PSI Water Filters Australia
Stop Tap 1/4 Inch Npt Male Thread To 1/4 Inch Tube
Stop tap - 1/4" tube to 1/4" NPT male thread Genuine John Guest (not a Chinese...
Regular price $11.00
Regular price $11.00
available: -105
Stop Tap 1/4 Inch Tube To 1/4 Inch Tube - Stop Tap 1/4 Inch Tube To 1/4 Inch Tube - PSI Water Filters Australia
PSI Water Filters Australia
Stop Tap 1/4 Inch Tube To 1/4 Inch Tube
Stop tap - 1/4" tube to 1/4" tube Genuine John Guest (not a Chinese copy)
Regular price $11.00
Regular price $11.00
available: -346
Bulkhead union 3/8
PSI Water Filters Australia
Bulkhead union 3/8" John Guest
John Guest 3/8" tube bulkhead union fitting. Thread length 24mm, diameter diameter 21mm.
Regular price $11.00
Regular price $11.00
available: -18
3/4 Inch Bsp female To 1/4 Inch Tube - 3/4 Inch Bsp female To 1/4 Inch Tube - PSI Water Filters Australia
PSI Water Filters Australia
3/4 Inch Bsp female To 1/4 Inch Tube
John Guest 3/4" BSP female thread (garden tap) to 1/4" tube. Genuine John Guest
Regular price $11.20
Regular price $11.20
available: 968
3/4 Bsp Female To 3/8 Inch Tube - 3/4 Bsp Female To 3/8 Inch Tube - PSI Water Filters Australia
PSI Water Filters Australia
3/4 Bsp Female To 3/8 Inch Tube
3/4" BSP female to 3/8" tube, 3/4" BSP is normal garden tap size.
Regular price $11.20
Regular price $11.20
available: 979
Stop Tap 1/4 Inch Female Npt Threaded To 1/4 Inch Tube (RO tank tap) - Stop Tap 1/4 Inch Female Npt Threaded To 1/4 Inch Tube (RO tank tap) - PSI Water Filters Australia
PSI Water Filters Australia
Stop Tap 1/4 Inch Female Npt Threaded To 1/4 Inch Tube (RO tank tap)
Stop tap -  1/4" tube to 1/4" female NPT thread, used as reverse osmosis storage tank...
Regular price $12.00
Regular price $12.00
available: -58
John Guest/Hydramatic check valve 1/8
PSI Water Filters Australia
John Guest/Hydramatic check valve 1/8" thread elbow
John Guest/Hydramatic check valve 1/8" thread elbow--John Guest/Hydramatic check valve 1/8" thread elbow to suit 1/4" John...
Regular price $12.00
Regular price $12.00
available: -50
12mm Bulkhead John Guest fitting - 12mm Bulkhead John Guest fitting - PSI Water Filters Australia
PSI Water Filters Australia
12mm Bulkhead John Guest fitting
John Guest 12mm bulkhead fitting to suit 12mm OD tube. Thread length 30mm, thread diameter 26mm.
Regular price $13.00
Regular price $13.00
available: -5
Stop Tap 3/8 Inch Tube To 3/8 Inch Tube - Stop Tap 3/8 Inch Tube To 3/8 Inch Tube - PSI Water Filters Australia
PSI Water Filters Australia
Stop Tap 3/8 Inch Tube To 3/8 Inch Tube
Stop tap - 3/8" tube To 3/8" tube Available in various types. Genuine John Guest (not a...
Regular price $15.00
Regular price $15.00
available: -71
Stop Tap 1/4 Inch Female Npt Elbow To 3/8 Inch Tube - Stop Tap 1/4 Inch Female Npt Elbow To 3/8 Inch Tube - PSI Water Filters Australia
PSI Water Filters Australia
Stop Tap 1/4 Inch Female Npt Elbow To 3/8 Inch Tube
Stop tap - 3/8" tube to 1/4" female NPT thread. To choose your specific type please...
Regular price $16.50
Regular price $16.50
available: -12
IN LINE CHECK VALVE 1/4 Inch - IN LINE CHECK VALVE 1/4 Inch - PSI Water Filters Australia
PSI Water Filters Australia
IN LINE CHECK VALVE 1/4 Inch
In line check valve 1/4" tube to tube Total minimum order value $20.00, can include other...
Regular price $18.00
Regular price $18.00
available: -59
IN LINE CHECK VALVE 3/8 Inch - IN LINE CHECK VALVE 3/8 Inch - PSI Water Filters Australia
PSI Water Filters Australia
IN LINE CHECK VALVE 3/8 Inch
In line check valve 3/8" tube to 3/8" tube Product comes complete, ready for installation.
Regular price $25.00
Regular price $25.00
available: -50
John Guest Large pipe Cutter - John Guest Large pipe Cutter - PSI Water Filters Australia
PSI Water Filters Australia
John Guest Large pipe Cutter
John Guest Large pipe cutter up to 22mm The Blade slices through to give a clean,...
Regular price $55.00
Regular price $55.00
available: -10
  • 1
  • 2
  • 3
Showing 19 of 50.

Sign up for Newsletter

Store Information
Store Information
  • 28 Thistle Street West, Lauceston, TAS, 7249

  • 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
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 © 2025 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