Filter
Best Sellers
-
4 Stage Countertop Reverse ...
$250.00 -
Psi-014p Matrikx™ Pb1 Cartr...
$280.00 -
WH-003-SS Triple Whole House
$1,350.00


PSI water filters offers the most broad and comprehensive range of reverse osmosis filter systems ranging from simple counter top style systems, laundry style, under sink style and commercial reverse osmosis systems.
Our under sink systems range from the entry level four stage systems right up to our top of the range six stage extreme low waste system.
Soft tubing to suit countertop systems. White 1/4" sold by the metre--Soft tubing to suit countertop...
Regular price
$3.50
Regular price
$3.50
available:
-128
1/4 Inch NPT female ports fitting. Service Life: 1 to 2 years. Product comes complete, ready...
Regular price
$40.00
Regular price
$40.00
available:
-334
The normal cartridge pair replaced every 12 months or 2000 litres for the Countertop Reverse Osmosis...
Regular price
$50.00
Regular price
$50.00
available:
-115
Omnipure K2529-BB (10" long x 2" diameter) 1/4" NPT threaded Ports Reduction claim- Chloramine/Chlorine, Taste, Colour...
Regular price
$50.00
Regular price
$50.00
available:
-1
The Vontron HP2012-100 is an independently developed reverse osmosis element designed to treat low-salinity water sources...
Regular price
$55.00
Regular price
$55.00
available:
46
The normal cartridge Trio replaced every 12 months or 2000 litres for the Countertop Reverse Osmosis...
Regular price
$75.00
Regular price
$75.00
available:
-287
Genuine Dow Filmtec Reverse Osmosis Membranes Thin film composite (TFC) Also known as PA (polyamide). Genuine...
Regular price
$95.00
Regular price
$95.00
available:
-414
50 GPD/ 200 litre per day genuine Dow Filmtec membrane @50 psi, 300 LPD @ 100...
Regular price
$210.00
Regular price
$210.00
available:
-7
75 GPD/ 300 litre per day genuine Dow Filmtec membrane @50 psi, 480 LPD @ 100...
Regular price
$240.00
Regular price
$240.00
available:
-16
Certified Australian Standard AS 3497, this is a marine aquarium reverse osmosis system and is not...
Regular price
$245.00
Regular price
$245.00
available:
-2
This 4 stage counter top reverse osmosis system has the following flow rate: 100 GPD/ 400...
Regular price
$250.00
Regular price
$250.00
available:
-1
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:
-11
4 Stage RO/DI system wall mount unit with an De-ionization post filter, with 75 gallon/300 litres...
Regular price
$275.00
$300.00
Regular price
$275.00
available:
0
75 GPD/ 300 litre per day genuine Dow Filmtec membrane @50 psi, 480 LPD @ 100...
Regular price
$295.00
Regular price
$295.00
available:
-14
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
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:
-8
4 Stage RO/DI system with dual pressure gauges, dual point TDS meter, 400LPD membrane Certified Australian...
Regular price
$350.00
Regular price
$350.00
available:
-1
This unit is designed for Tank, Dam or Bore water that is normally not chlorinated, if...
- Reverse Osmosis
- Uv sterilisation
- Up to 300LPD production
- 3 Year warranty
Regular price
$365.00
Regular price
$365.00
available:
0
This slimline 4 stage undersink reverse osmosis is a slimline type, It has the Dow Filmtek...
Regular price
$495.00
Regular price
$495.00
4-Stage Under-Sink Reverse Osmosis System Enjoy pure, great-tasting water directly from your dedicated faucet with the...
- USA Made Filters
- Optional Reminerliser
- 3 Yr Warranty
Regular price
$510.00
Regular price
$510.00
available:
-2
Reverse Osmosis Undersink 4-Stage System – Premium Water Filtration Enjoy ultra-pure water directly from your dedicated...
- USA Made Filters
- USA Made Housings
- Optional Remineraliser
- 5 Yr Warranty
Regular price
$615.00
Regular price
$615.00
available:
0
PSI 021-Alka 5-Stage Reverse Osmosis System – Ionised Alkaline Water Introducing the latest addition to our...
- USA Made Filters
- USA Made Housings
- pH 8.5 +
- 5 Yr Warranty
Regular price
$680.00
Regular price
$680.00
available:
0
Reverse Osmosis Undersink 4-Stage System with Gauges & Monitoring – Premium Water Filtration The PSI-021-4GM is...
- USA Made Cartridges
- USA Made Housings
- Gauges & TDS Meter
- 5 Yr Warranty
Regular price
$720.00
Regular price
$720.00
available:
0
Reverse Osmosis 5-Stage System – Alkalising, Re-Mineralising, Oxygen-Rich The PSI-021-5RM is the ultimate in water purification....
- USA made Filters
- USA made Housings
- pH Neutral
- 5 Yr Warranty
Regular price
$750.00
Regular price
$750.00
available:
-2
- 1
- 2
Showing 24 of 40.