Contaminant Reduction
Sediment Filter – Contaminant Reduction
- Particles >1 micron……………99.999% (Mud, sand, silt, rust, dirt, dust, clay, algae)
Disruptor® Filter – Contaminant Reduction
PFOA (Perfluorooctanoic Acid) > 98.9%
- PFOS (Perfluorooctane Sulfonic Acid) > 99.0%
- Total Chlorine (Chloramines) > 99.3%
- Free Chlorine > 99.5%
Lead (Pb) > 99.4% @pH 6.5
- Lead (Pb) > 99.4% @pH 8.5
- Copper (Cu) > 99.9% @pH 8.5
- Copper (Cu) > 99.9% @pH 6.5
- E.Coli (Total Coliforms) > 99.9999%
- Coliphage (Bacterial Virus) 99.9995%
Filtration Stages
- Stage 1 – 100% Polypropylene Triple Gradient Sediment filter: Removes Dust, Sediment, Dust, Dirt, Rust, Sand, Slit, and Algae.
- Stage 2 – The Disruptor® Filter Combines electroadsorptive nanotechnology, high-performance activated carbon block, and submicron membrane filtration to deliver advanced, multi-stage contaminant reduction — all in a single, compact unit.
Electroadsorptive nanotechnology actively attracts and captures charged contaminants, dramatically enhancing filtration efficiency.
Depth filtration ensures effective particle removal throughout the entire media structure, preventing clogging and maximizing capacity.
High-surface-area nanofibers enable fine filtration down to submicron levels, targeting even the most elusive particles.
Submicron membrane layers effectively trap viruses, bacteria, parasites, and microscopic debris, ensuring microbiological safety.
Premium-grade activated carbon powerfully reduces PFAS compounds (including PFOA and PFOS), heavy metals, chlorine, chloramines, and volatile organic chemicals (VOCs), while improving taste and odour.
Maintenance
Replacement Filters
How often should I replace my filter cartridges?
- To ensure optimal performance and hygiene and to prevent build up of contaminants, we recommend that filters are not used any longer than 12 months. However, replacement frequency depends on water quality and usage.
- Filters should also be changed when rated capacity is reached, or when flow becomes too slow.
Maintenance & Service Video
Installation Images
Installation Guide
AquaCo Twin Undersink Installation Guide
Usually the system is installed standing under the kitchen sink. This ensures a cost efficient fast installation. Where height is an issue, the system can be installed laying down as well. See installation diagram.

Dimensions
H 350 x W250 X D 150 (mm)
Specifications
Max Pressure: 80Psi
Flow rate: 3LPM
Connection type: ¼” Quick connect John Guest hose fitting, ½” BSP Tee
WaterMark certified: Yes
System Dimensions: 350 H x 250 W X 150 D (mm)
Faucet Dimensions: 292 H x 80 W x 130 D (mm)
Contents:
- 2 x 9” x 2.5” Water Filter Housing Sump
- 1 x Stainless Steel Bracket
- 1 x Spanner
- 2 x 1/4″ Elbows
- 1 x ½” Tee – Mains Connector
- 1 x Blue Tube
- 1 x PLV 350kPa
- 1 x Chrome Faucet with LED Indicator Light
- 2 x Screws
- 2 x Filter Cartridges
- 1st Stage: Triple Gradient Sediment Filter
- 2nd Stage: Disruptor® Fitler Cartridge
Specifications:
- Model: Rainwater Undersink Water Filtration System
- Part Number: SYS-US925SD
- Filtration Method: Mechanical, Adsorption, Electric Adsorption and Nano Filtration
- Filter Size: 9″ x 2.5″
- Filtration Stages: 2
- Cartridge Life: Depends on water quality and usage. We recommend replacing the filters every year.
- Capacity: The Disruptor® filter is rated to filter 7,000 litres.
- Bundle: Includes 2 Filter Housings/Casings, Stainless Steel Bracket, Sediment Filter, Disruptor® Filter, Mains Connector, Hoses/Tubing, Pressure Liming Valve, Instructions, Dedicated Chrome Faucet and other fittings.
- Suitable For: This system is installed under the kitchen sink.
Certifications
- Sediment Filter – Certifications:
- Tested and Certified by NSF International under NSF/ANSI Standard 42 for material requirements only.
- Disruptor® Filter – Certifications
- Tested to NSF/ANSI 42 & 53 aesthetic effects and health effects testing.
- Independently laboratory tested by SGS for proven performance, including rigorous volume-based testing to ensure consistent purity throughout its lifespan.
- Other Components – Certifications
- Drinking Faucet – Certifications
The system features a Chrome Faucet with a LED Indicator Light that will turn from blue to red when filters need changing. Certified to NSF/ANSI 61 Section 9-G. This faucet is Tested and Certified by NSF International against NSF/ANSI 42, 58 for materials and structural requirements.

FAQs
Will this system reduce my TDS levels?
Unfortunately, unlike reverse osmosis systems, this system will NOT reduce Total Dissolved Solids (TDS), or Calcium Hardness. If you are interested in a system that reduces TDS or removes hardness consider our AquaCo Reverse Osmosis System.
What’s the annual filters replacement cost?
Find here the replacement filters for the twin under sink with Sediment and Disruptor®.
What’s the warranty?
All our filtration systems have 5* years warranty in parts and labour.
Can I see it?
You are cordially invited to view our extensive product range at our Showroom in Osborne Park. (Ample off-road parking available) Contact WA Water Filters Here!
If you can’t come to our showroom feel free to book a Virtual Product Rundown with one of our experienced technicians for a personalised session, explaining the product and answering any question you may have. Learning safely from the comfort of your home.
Downloads and Links
- 📎 Undersink Water Filters Installation Guide
- 📎 Undersink Water Filters Installation Images
- 📎 Rainwater Main Contaminants
Replacement Filters
Certifications










