The purpose of the reverse osmosis water filter systems is to produce water safe for the aquarium by removing chlorine, nitrates, phosphates and other contaminants from your home’s tap water.

Showing 1–16 of 47 results

Colour Changing DI Resin

Colour Changing DI Resin Refill

$48.00

Colour Changing DI Resin will physically change colour to yellow as it becomes exhausted, allowing you to monitor the consumption of the DI resin and know when to change it out.  We recommend testing the TDS before and after the DI Resin to ensure its effectiveness and display early signs of the TDS creeping up through the DI resin.

Coral Box 125 GPD 3 stage RO System

Coral Box 125 GPD 3 stage RO System

$249.00

Small footprint of the unit makes it easy to place under cabinets or in limited spaces.
Sediment and Carbon cartridges are easy to replace.
Membrane Housing accepts standard 12 inch TFC Membrane Filter Cartridges.
Faucet Adaptor makes it easy to connect to standard Garden Hose Threads (GHT).
The 1/2 inch male threaded fitting allows you to connect to standard BSP plumbing.
Includes 5 meters of Polyethylene Tubing to plumb.
Quick Connections make it easy to remove and replace cartridges.
Mounting Brackets hold the unit securely while mounted in a convenient location.
Included Membrane Housing Wrench makes removing the cap easy.
Membrane flush kit to extend the life of the RO Membrane.
Auto Shut Off Valve prevents unnecessary water loss.

Dual InLine TDS Meter

Dual Inline TDS Meter

$57.00

The Dual inline TDS Meter is one of the most important reverse osmosis accessories that allows you to measure the TDS in two places and lets you know exactly how the system is performing.

  • Range: 0-9990 ppm
  • Accuracy: ±2%
  • Conversion Factor: NaCl (avg. 0.5)
  • Cable Length:5″ (including sensor)
  • Fittings: 1/4″ standard, also available with 3/8″ or 1/2″
  • Power source: 2 x 1.5V button cell batteries (LR44 or equivalent; included)
  • Battery life: 1000 hours of continuous use
Glycerine Filled Pressure Gauge

Glycerine Filled Pressure Gauge

$67.00

The Glycerine Filled Pressure Gauge is filled with glycerine liquid that coats the internal parts and works to dampen the effect of pulsation and pressure spikes.

  • Glycerine Filled Pressure Gauge
  • 1/4 inch quick connect Tee
  • In-line installation
  • 1 – 100 PSI
Inline Ball Valve 1/4 inch

Inline Ball Valve Push Connect 1/4 inch

$19.00

The Quick Connect Ball Valve allows you to turn off water flow and isolate parts of your RO system or the entire system.  These ball valves connect in-line and most commonly used to switch off the supply water so maintenance can be performed and filters need to be changed.

Polyethylene RO Tubing Black

Polyethylene RO Tubing Black

$3.00

The 1/4 inch Polyethylene RO Tubing Black is designed for use with all 1/4 inch Quick Connect Fittings and offers excellent pressure and temperature ratings. The tubing is BPA-Free, is NSF Standard 58 Certified and has outstanding resistance to environmental stress cracking.  Suitable for all RO systems and water filters.

Polyethylene RO Tubing Blue

Polyethylene RO Tubing Blue

$3.00

The 1/4 inch Polyethylene RO Tubing Blue is designed for use with all 1/4 inch Quick Connect Fittings and offers excellent pressure and temperature ratings. The tubing is BPA-Free, is NSF Standard 58 Certified and has outstanding resistance to environmental stress cracking.  Suitable for all RO systems and water filters.

Polyethylene RO Tubing Red

Polyethylene RO Tubing Red

$3.00

The 1/4 inch  Polyethylene RO Tubing Red is designed for use with all 1/4 inch Quick Connect Fittings and offers excellent pressure and temperature ratings.  The tubing is BPA-Free, is NSF Standard 58 Certified and has outstanding resistance to environmental stress cracking.  Suitable for all RO systems and water filters.

Polyethylene RO Tubing White

Polyethylene RO Tubing White

$3.00

The 1/4 inch Polyethylene RO Tubing White is designed for use with all 1/4 inch Quick Connect Fittings and offers excellent pressure and temperature ratings. The tubing is BPA-Free, is NSF Standard 58 Certified and has outstanding resistance to environmental stress cracking.  Suitable for all RO systems and water filters.

PP Sediment Filter 1 Micron

PP Sediment Filter 1 Micron

$14.00

The PP Sediment Filter 1 Micron is made of 100% polypropylene melt-blown in comparison with conventional wound filters, it has a broader chemical resistance and longer life. Used preliminary for pre-purification to removing coarse particles and impurities in water.

  • Dimensions (mm): Height 254 (10 inch), inner diameter 28, outer diameter 63
  • Material: 100% pure polypropylene
  • Filter pore size: 1 micron
Purtrex Depth Sediment Filter 5 Micron

Purtrex Depth Sediment Filter 5 Micron

$14.00

Purtrex Depth Sediment Filter 5 Micron has a graded density that allows larger particles to be trapped near the surface while smaller particles penetrate the larger open areas to be trapped nearer the centre of the filter in the smaller openings. Without graded density, a filter will operate in practice only as a surface filter.

  • Dimensions (mm): Height 254 (10 inch), inner diameter 28, outer diameter 63
  • Material: 100% pure polypropylene
  • Filter pore size: 5 micron