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3 Stage Undersink Water Filter System
SKU: 15911
Free Delivery on Orders Over $1000!
$279.90
3 Stage Undersink Water Filter System
SKU: 15911
Free Delivery on Orders Over $1000!
$279.90
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$164.70
Replacement Filter Set
Product Details
This Replacement Filter Set is for the 3-Stage Undersink Water Filter System, which provides instant access to clean, safe, filtered drinking water directly from your tap. Designed for comprehensive water purification, the system filters impurities before water is dispersed, improving both water quality and taste for everyday use.
The system features three dedicated filtration stages:
Carbon Filter: Constructed from carbon block, this 5-micron filter reduces chlorine, absorbs harmful organic chemicals, and improves the taste of drinking water.
UF Membrane Filter: This 0.2-micron ultrafiltration membrane helps remove waterborne microorganisms, harmful organic chemicals, and other fine contaminants.
Sediment Filter: This 1-micron sediment filter reduces particles such as sand, silt, dirt, and rust from incoming water.
Product Details
The 3-Stage Undersink Water Filter System provides instant access to clean, safe, filtered drinking water directly from your tap. Designed for comprehensive water purification, the system filters impurities before water is dispersed, improving both water quality and taste for everyday use.
The system features three dedicated filtration stages:
Carbon Filter: Constructed from carbon block, this 5-micron filter reduces chlorine, absorbs harmful organic chemicals, and improves the taste of drinking water.
UF Membrane Filter: This 0.2-micron ultrafiltration membrane helps remove waterborne microorganisms, harmful organic chemicals, and other fine contaminants.
Sediment Filter: This 1-micron sediment filter reduces particles such as sand, silt, dirt, and rust from incoming water.
Product Features
Material
Construction
Carbon Filter Cartridge: Outside - PP Material Inside - Coconut shell Carbon UF Membrane Filter: Outside - PP Material Inside - 60% Polysulfone (PSU) and 40% Poly Vinyl Pyrrolidone (PVP) Sediment Filter: Outside - PP Material Inside - PP Fiber
*We implement strict quality procedures to minimise colour variations, however we acknowledge that there may be minor differences between batches. We encourage you to check over your items once received to ensure that you are satisfied with the finish. Should you receive anything of concern, our team is here to help!
For more information on our finish quality
Specifications
| SKU | 15911 |
| Weight | 2.190kg |
| Brand | ABI Interiors |
| Construction | Carbon Filter Cartridge: Outside - PP Material Inside - Coconut shell Carbon UF Membrane Filter: Outside - PP Material Inside - 60% Polysulfone (PSU) and 40% Poly Vinyl Pyrrolidone (PVP) Sediment Filter: Outside - PP Material Inside - PP Fiber |
| Dimensions (mm) | Height: 320mm Width: 258mm Thickness: 90mm |
| What's In The Box | 1 x 3 Stage Filter Unit (includes Bracket, Carbon Filter, UF Membrane Filter, Sediment Filter) 1 x Fridge Hose 1 x Filter Isolation Tee 1 x Pressure Limiting Valve 1 x G1/2 to Fridge Hose Connection 5 x Fridge Locking Clips |
Specification guides can be found under the Downloads tab.
Downloads
Product Documents
| 3 Stage Undersink Water Filter System - Specification |  |
Bim Files
| View Library |  |
| PRODUCT DESCRIPTION | RESIDENTIAL WARRANTY | NON-RESIDENTIAL WARRANTY | OUTDOOR WARRANTY | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Name & Finish | SKU | Structure | Finish | Cartridge | Other | Structure | Finish | Cartridge | Other | Structure | Finish | Cartridge | Other |
| 3 Stage Undersink Water Filter System | 15911 | 10 | 5 | - | 2 | 5 | 1 | - | 1 | - | - | - | - |
Our goods come with guarantees that cannot be excluded under the Australian Consumer Law. You are entitled to a replacement or refund for a major failure and compensation for any other reasonably foreseeable loss or damage. You are also entitled to have the goods repaired or replaced if the goods fail to be of acceptable quality and the failure does not amount to a major failure.
Product FAQs
What products from ABI Interiors can the 3-Stage Filter be paired with?
The 3-Stage Filter is compatible with our Elysian Commercial 3 Way Filter Tap.
How often does the filter need to be replaced?
Replacing your filter is dependent on how often you use your tap. Generally, we recommend replacing the filter at least every six months.
Can I purchase the individual filters separately, or do I need to replace the entire filter set?
Each of our filters are sold separately and can be purchased as spare parts.
What is included when you purchase the 3-Stage Filter?
The following components are included with the purchase:
Filter System Mounting Bracket
Carbon Filter Cartridge
UF Membrane Filter Cartridge
Sediment Filter Cartridge
Filter pipe
1/2 female to filter connection
Isolation valve with Filter line Tee
Pressure Reduction Valve
Are there any cleaning recommendations?
After installing the product and before use, we recommend running 4-5 litres of water through the filter. This will clear the air in the water lines helping ensure you have no air bubbles.
Do you recommend any regular service for the 3-Stage Undersink Water Filter System?
It is essential that operation, maintenance, and filter replacement requirements be carried out as scheduled to maintain the product’s optimum performance. We recommend replacing the filter at least every six months.
Customer Reviews
Average
4.6(7 Reviews)2.0
16/06/2026
Love all of my chosen products. They look very classy and have made a definite improvement to my home
Read more5.0
04/01/2026
Great set of filters that gives good tasting water straight from the tap
Read more5.0
04/01/2026
Great set of filters that gives good tasting water straight from the tap
5.0
18/03/2025
Excellent filtration system, easy to set up and our water tastes great
Read more5.0
18/03/2025
Excellent filtration system, easy to set up and our water tastes great
5.0
01/07/2026
Everyone that drinks water from this filter set up comment how pure the water tastes.
Read more5.0
01/07/2026
Everyone that drinks water from this filter set up comment how pure the water tastes.
5.0
26/06/2026
Easily fits underneath our sink, easy install.
Read more5.0
26/06/2026
Easily fits underneath our sink, easy install.
5.0
26/06/2024
We are so happy with the ease of use, taste of the water and the look of our integrated mixer. Highly recommend this product and the customer service was fantastic.
Read more5.0
26/06/2024
We are so happy with the ease of use, taste of the water and the look of our integrated mixer. Highly recommend this product and the customer service was fantastic.
5.0
03/06/2024
So much more compact than my previous water filter, would recommend this filter to anyone wanting to purchase or replace their existing system
Read more5.0
03/06/2024
So much more compact than my previous water filter, would recommend this filter to anyone wanting to purchase or replace their existing system
2.0
16/06/2026
Love all of my chosen products. They look very classy and have made a definite improvement to my home
Rosalyn C., Verified Buyer