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Best Sellers
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4 Stage Countertop Reverse ...
$250.00 -
Psi-014p Matrikx™ Pb1 Cartr...
$290.00 -
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:
-77
1/4 Inch NPT female ports fitting. Service Life: 1 to 2 years.--1/4 Inch NPT female ports...
Regular price
$32.50
Regular price
$32.50
available:
-176
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:
-67
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:
1
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:
-221
Genuine Dow Filmtec Reverse Osmosis Membranes Thin film composite (TFC) Also known as PA (polyamide). Genuine...
Regular price
$90.00
Regular price
$90.00
available:
-268
50 GPD/ 200 litre per day genuine Dow Filmtec membrane @50 psi, 300 LPD @ 100...
Regular price
$198.00
Regular price
$198.00
available:
-5
75 GPD/ 300 litre per day genuine Dow Filmtec membrane @50 psi, 480 LPD @ 100...
Regular price
$220.00
Regular price
$220.00
available:
-11
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