Alkaline Undersink Filter System


Provides pure, alkaline great tasting water by removing contaminants and impurities that may be present: chlorine, harmful chemicals, taste, odour and sediment particles. The alkaline filtration system balances the pH of tap water and adds healthy minerals back. Easily fits under your existing kitchen bench. Includes everything needed for easy installation.

  • Turns your tap water into natural alkaline drinking water
  • Re-mineralise your body
  • Quick and easy installation
  • Sanitary Safe
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$499.00 $699.00

SKU: RS2000-US-A Categories: , ,
  • Product ID:
  • 1521

or 4 fortnightly payments of $124.75 with Afterpay More info

Frequently Bought Together

+ +
Price for all three:   $638.90 $606.95



17.0cm (L) x 33.0cm (H) x 9.0cm (W)

Cartridge Size

Quick Change

Water Filter Cartridges

Carbon + Alkaline

Micron Rating

1 uM

Water Type

Tank, Town

Cartridge Replacement Period

10 – 12 months




This highly versatile alkaline under sink filter system takes care of you and your family, transforming acidic tap water into a fresh, pure, natural alkali water that’s ready for consumption.

The Alkaline RS2000 is an easy-to-use alkaline water filter system that not only produces perfect alkali water, it removes harmful chemicals and contaminants that may be present in the tap water you drink on a daily basis. A two-stage filtration system makes this product one of the most effective under sink filters Australia wide.

Installation and maintenance are a walk in the park. The slimline design allows this system to easily fit under your kitchen bench space. Replacing old filters is as simple as unscrewing the old water filters and inserting the new ones.

The two drinking water filters included in this system are the GAC Carbon Filter and the Alkaline Filter. Here’s an outline of how each of them purifies, cleans and changes the properties of the standard tap water in your home.

GAC Carbon Filter:

  • – Separates microorganisms that cause parasitic illness
  • – Removes chlorine
  • – Removes harmful chemicals


Alkaline Filter:

  • – Changes acidic tap water to Natural Alkaline Ion Water
  • – Adds minerals like ionized calcium, magnesium, sodium and potassium ion that are taken away in the purification process
  • – Produces alkaline water that helps you maintain a healthy pH level in your body
  • – Achieves a water pH level between 8.00 – 9.50


*Filters cartridges are recommended to be changed as suggested on product labels. We recommend replacing as indicated to ensure optimum performance is maintained.

We provide FREE SHIPPING to Australian addresses on orders over $55 (AUD). All Aqua Plus Filtration products come with a 12-month warranty so you don’t just get water filters, you get peace of mind as well. That’s the Aqua Plus guarantee!

What's Included

  • 2 x Quick Change Filter Housing
  • 1 x White Mounting Bracket
  • 1 x Stage 1 filter – Carbon
  • 1 x Stage 2 filter – Alkaline
  • 1 x Designer Faucet
  • 1 x Plumbing Kit
  • 1 x Installation Manual