Defender 3 Premium - ChlorPlus Chloramine 0.35 Micron 99.9% (D3-21)

Chloramine plus Very High Bacteria & Cyst Protection

In Stock

Chlorine or Chloramine
Filtration Performance
Water Volume / # Users

Available Options

Sub-micron 0.35 filtration • Removes dirt, rust, sediment, bacteria, giardia, cysts • Pentek Activated Carbon Block • Removes/reduces chlorarmine, chemicals, pesticides

Defender 3 Premium

The Defender 3 is our entry level multi-stage, high flow filtration system.  It has been designed with enough volume to service homes with up to as many as five simultaneous showers, as mains water pressure allows.

Best Seller

The Defender 3 is our best selling whole home filter system.  With three cartridge stages it provides enough filtration capacity to offer complete removal of chlorine, chloramine, bacteria and cysts.



All systems in the Defender range incorporate a unique set of features that make it the 'must have' system for anyone seeking a high-quality water filtration solution for their drinking and bathing needs.

Instant Feedback

Multi-point pressure gauges offer a comprehensive view of cartridge performance to help to diagnose blockages and aid maintenance.


Dual Wall

A unique square cut cartridge seal inside a dual-wall channel to help prevent premature seal deformation and cartridge leaking.


Easy Self Service

Changing a cartridge, or by-passing the filter, is a breeze. Simple to use three-way valves isolate the filter so there is no need to shut-off the mains.


Quick Install

Flexible 316 stainless hoses simplify system installation while reducing plumbing time. Lengths from 150 to 1500mm easily cater for all layout options.

UV Resistant

All cartridge housings are made from Ultra-Violet toughened materials. This ensures a longer life for critical cartridge housings.


Marine Grade

Stainless 316 marine grade bracket (made in Australia) will last for years in even the harshest of environment.


Everything Included

The Defender comes with all parts required to install and operate the system within hours including a 600kPa pressure limiting valve.


Quality Guaranteed

All our Defender systems use only the highest quality, fully certified and guaranteed components from Australia, USA and Italy. 


Customised Solutions

Using only global standard housings the Defender has access to the world‰Ûªs leading cartridge brands so it can be easily tailored to meet your specific filtration requirements.




All Defender Premium filter systems can be upgraded at anytime with additional stages as water quality demands including to the luxury Defender Ultimate.


Tested & Certified

The Defender range carries global NSF and WQA standards certification plus the additional assurance of Australina WaterMark.




Municipal Water

Unless otherwise stated all cartridges offered are sold and warranted for use with Municipal or Microbiologically safe water only. DO NOT USE ANY FILTER CARTRIDGES WITH WATER OF UNKNOWN QUALITY SUCH AS RIVER, LAKE. TANK OR WATER THAT IS MICROBIOLOGICALLY UNSAFE WITHOUT PRIOR STERILISATION AND/OR DISINFECTION.

If using untreated water you must ensure adequate maintenance and/or disinfection of your source water before introduction to filter(s). No Guarantees, whether express or implied, are made and we accept no liability for the operational effectiveness of these units. If you are in doubt as to the safety of your water supply, we recommend consultation with your local water testing laboratory.

Estimated Cartridge Life

Cartridges are designed to be replaced after 12-months or whenever rated volume has been exceeded.  Cartridge life may be shortened by water containing high levels of dirt or sediment. Poor quality water may cause filter cartridges to block prematurely at anytime. This warranty does not extend to premature blockages and shorter than average cartridge life due to poor water quality. In these circumstances, we recommend the installation of a specialist pre-filters for dirt and sediment or the regular replacement of filters on a shorter cycle.

Brand Wellness
Shipping Weight 22.0000kg
Shipping Width 0.250m
Shipping Height 0.830m
Shipping Length 0.640m
Shipping Cubic 0.132800000m3
Assembled Length 0.540m
Assembled Height 0.720m
Assembled Width 0.220m

Cartridges & Seals - 1 Year

All Point of Entry (POE) cartridges carry a one-year warranty‰ÛÊ covering material defects and manufacturing faults. This warranty excludes cartridge blockages subject to incoming water quality.

Pressure Gauges & Valves - 3 Years

All gauges, pressure limiting and by-pass valves (excluding seals) carry a three-year warranty covering material defects and manufacturing faults.

Housings & Bracket - 5 Years

All cartridge housings and brackets carry a five-year warranty covering material defects and manufacturing faults.

‰ÛÊ Warranty applies to municipal water use only. Terms and Conditions apply - see link for full details.

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