Twin Undersink Water Filter Bacterial Removal Rain Tank Water Watermark 1-46WUFC

Product Code: GT1-46WUFC

Availability: In Stock Ships In 1 Day!

Availability: In stock

Regular Price: $235.00

Special Price $205.00


Regular Price: $235.00

Special Price $205.00



WaterMark Certified Housings

These Water Filter Housings are certified to WaterMark Standards AS/NZS 3497 Under the Certificate number 23247.

WaterMark certification is the level of certification required by law for a licensed plumber in Australia to install a water filter system. All products used under this certification will give you peace of mind knowing that your water filter complies with Australian plumbing codes.

Our WaterMark certified filter systems are hand assembled here in Australia and are randomly batch tested to ensure top quality and workmanship for your water filtration products.

Lifetime Warranty - Our Guarantee

This System comes with FSA's Lifetime Warranty*. Buy with peace of mind knowing that you have got the best quality filtration system you can purchase in Australia.

Kit Contains:

  • Twin Water Filter System (Filters Installed) 1/4" Ports (Watermark Certified Housings)
  • Spare 0.5 Micron Sediment and 0.1 Micron Coconut Carbon Hollow Fibre
  • Opening Spanner
  • Entry T Valve - Compliant to NSF/ANSI 61
  • 2m White Certified Water Filtration Tubing
  • Standard Faucet Tap
  • 2x Quick Fit 1/4" Elbows
  • WaterMark Certified 500kPa Pressure Limiting Valve (PLV)
  • 1 Roll of White Thread Tape
  • Plain White Box
  • Comprehensive instructions

The cartridges in this system are standard 10" x 2.5" available through our store or from most hardware stores throughout Australia . Complete system comes new in box, with 2x quality 0.5 Micron Sediment pre-filter and 2x 0.1 micron top of the range 100% Coconut Carbon block filters for total reduction of chlorine taste and odour issues + Bacteria & Cysts.

The pressure limiting valve should be routinely replaced every 2 years to ensure your system is protected. You can purchase these


NSF 61 Inlet Tee

Gone are the days of struggling to get the right amount of thread tape onto your fittings (such as the feed water block and brass ball valve). Now, thanks to this handy combination fitting, it's simply a matter of interrupting your cold-water line with this tee and plugging in the 1/4" tubing to the filtration system.

The other benefit of this fitting is that by having the built-in isolation switch you can easily turn the water on and off for cartridge changes.

0.5 Micron Polypropylene Spun Sediment Filter

These cartridges are standard Australian Size. These economical "FSA" high performance sediment cartridges are constructed from polypropylene which is spun and melted simultaneously. This technique means there is no centre core to restrict filter performance.

The "FSA" series of sediment filters are compatible with most liquids and are highly effective for sediment, rust, sand, silt, and algae removal.  "FSA" performance sediment filters have no chemical residuals. They are extremely high performing, and carry a heavy load of sediment before requiring replacement. We choose to use these sediment filters over all other types due to: * high performance * high flow rate * high load capacity * The inability to grow bacterial slime These filters are IDEAL for: * town and tank water filtration * pre carbon filtration

NEW Hollow Fibre Coconut Carbon Filter

100% Coconut Carbon Block Cartridge
10" x 2.5" 10 micron (Carbon)
0.1 Micron (Hollowfibre Core)

Ultra fine filtration is here and changing the way we filter water. The  ability to filter water right down to 0.1 micron, takes away the need for powered  U/V appliances. This is of particular relevance in older homes where power points are not  readily found under sinks.
UF - HF (Ultra Fine Hollow Fibre) filtration is wide spread in  commercial applications, where they can be back washed and re-used. However  given the domestic nature of residential drinking water filtration, back washing isn't  viable - particularly now that the prices for this type of filtration have dropped to  reasonable values. The price drop is all thanks to the ever growing demand of this revolutionary new filtration option.
This Filter has a  multitude of applications from retrofitting to standard twin system or stand  alone filtering for camper van, caravan, and motor homes. This filter delivers safe water regardless of the water supply it is being used on at the time.This  is not reverse osmosis so there is no waste water but you still obtain 0.1  micron filtering.
We have designed these in an "outside -in"  direction so the  life of the filter is enormously extended, but like all filtration the  dirtier the water, the faster the cartridge will expire.


Filters to 0.1 Micron
Blocks Giardia and Crypto (which are commonly found in tank & non-municipal supplies)
Eliminates the need for costly U/V Light Systems
No waste water produced (unlike Reverse Osmosis Systems)
In-expensive to replace




Height: 358mm
Width: 240mm
Depth: 125mm


Housings: 10" x 2.5"
Max Flow Rate: 4L/Min
Max Working Pressure: 70psi - 500kPa
Max Inlet Pressure: 125psi
Tested Pressure: 325psi
VOC Reduction: >95%

GT4-6UFC Specifications

Chlorine Taste & Odour Reduction Capacity:57,000L @ 3.8L/Min
Pressure Differential:27.6kPa @ 3.8L/Min
Flow Rate:5L/Min @ 500kPa


Due to the nature of the products we sell, a strict return policy is in place. We work with food grade certified materials that must be un-opened and un-used as to be able to be re-sold.

You will receive a credit of equal amount, less the postage cost to send it to you. 

  • Wrongly purchased items may be returned for a merchandise credit, this applies for but not limited to: Wrong size, wrong system etc.
  • 30 Day return Policy: We will accept returns up to 30 days after the initial purchase, all orders should be checked immediately for damage/fault upon arrival to aid us with the return process.
  • Return shipping is to be paid by the buyer to the address provided
  • Should the item appear faulty or doesn’t work how described, the unit/item must be returned for testing (if requested), the return postage paid by the buyer. If the unit/item is deemed to be faulty, compensation will be provided for the postage cost. If the unit/item is deemed to be in working order and as described, the buyer will need to pay for return postage. 

If you have any questions about our return policy, please contact us before purchase. This will also help to ensure you purchase the correct product that suits your requirements.


Additional Information

Product CodeGT1-46WUFC
Product TypeWater Filter

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