CTO Twin Water Filter with double Filtration
  • CTO Twin Water Filter with double Filtration
  • CTO MAX Filter Cartridge orig. Packaging
  • Coldstream CTO Max
  • CTO MAX 10 Inch

CTO Max Twin Under Sink Water Filter with Double Chlorine & Fluoride Removal

Feel confident about every glass you pour.

Take control of the quality of your water and feel revitalised every day knowing the water you drink is free from harmful toxins!
Enjoy great-tasting water from your tap with this twin under sink system. Two CTO Max carbon cartridges reduce chlorine, taste, odour and fluoride. NSF certified, UK made, handbuilt in Sydney with a 5-year housing warranty. Reliable, effective, and easy to install.

 

Why choose the CTO Max Twin?

  • Dual Toxin Removal: Two specialised cartridges work together to reduce fluoride and other contaminants more effectively than standard systems.
  • High-Performance CTO Filtration: Removes chlorine, chloramine, fluoride, PFAS, microplastics and organic contaminants – for pure water you actually want to drink.
  • NSF / ANSI 53 & NSF/ANSI 42 certified cartridges from trusted UK manufacturer Coldstream
  • Handbuilt in Sydney with 5-year warranty on housing
  • Simple DIY-Friendly Setup. Just basic tools required and comes with clear instructions – no fuss, no plumber needed (unless you’d prefer one!). Fully compliant with WaterMark specification AS/NZS 3497:1998

 

Specifications:

  • Filter output up to 10,000 litres, for optimal performance we recommend replacing the filters every 6-12 months
  • Dimensions: 23(W) x 32 (H) x 13(D)
  • Maximum flow rate: 3 litres per minute
  • Warranty: 5 years (housing)
NSF Watermark certified
NSF Watermark certified

 

Replacement filter details can be found here.

Choose the tap for your under sink water filter

Retro with High Loop Spring Loaded Black Lever Chrome +$16.00 Metro with High Loop Chrome +$19.00 Antique with High Loop +$19.00 Fin with Long Reach +$24.00 Mode with high Loop +$36.00 Euro with High Loop +$56.00 Euro with Long Reach +$56.00 Side Lever High Loop Mixer Tap +$389.00 Side Lever Long Reach Mixer Tap +$319.00

$449.00 – $469.00 inc. GST

SKU: IT007290-1 Categories: , ,

Description

Certified Under Sink Water Filtration

This system meets the WaterMark specification AS/NZS 3497:1998 Amdt 1 2001 Drinking water treatment unit – Plumbing requirements.
Certificate Number 23124.

  • Fluoride
  • PFAS
  • Aluminium
  • Barium
  • Cadmium
  • Chloramines
  • Chlorine
  • Chromium
  • Copper
  • Cryptosporidium & Giardia
  • Cysts
  • e. Coli Bacteria
  • Heavy Metals
  • Herbicides
  • Iron
  • Lead
  • Manganese
  • Mercury
  • Microplastics
  • Nitrate
  • PCB’S
  • Pesticides
  • Potassium
  • Sediment, Dirt & Rust
  • Selenium
  • Sodium
  • VOCs
  • Fluoride
  • PFAS
  • Aluminium
  • Barium
  • Cadmium
  • Chloramines
  • Chlorine
  • Chromium
  • Copper
  • Cryptosporidium & Giardia
  • Cysts
  • e. Coli Bacteria
  • Heavy Metals
  • Herbicides
  • Iron
  • Lead
  • Manganese
  • Mercury
  • Microplastics
  • Nitrate
  • Pesticides
  • PCB’S
  • Potassium
  • Sediment, Dirt & Rust
  • Selenium
  • Sodium
  • VOCs
WaterMark Certification
NSF Certification

Replacement Filter Cartridges for
CTO Max Duo Under Sink Water Filter

Coldstream CTO Max Replacement

The system requires 2 of these cartridges to be replaced every 6-12 months for optimal performance 

Coldstream CTO Max
Buy Here
Doulton Twin Under Sink Water Filter Ultracarb with fluoride removal component diagram

CTO Max Duo Under Sink Water Filter Components

  • A – Coldstream CTO Filter cartridge
  • B – Coldstream CTO Filter cartridge
  • 1 – Housing Sump
  • 2 – Housing Cap
  • 3 – Stainless Steel Bracket
  • 4 – Pressure Limiting Valve (PLV)
  • 5 – John Guest Elbow (with red clips)
  • 6 – Brass Nipple

Choose Your Under Sink Water Filter Tap

All our under sink water filter taps feature a chrome finish and include a base plate and connection fittings.
* Please Note: the width (W) refers to the dimension from the centre line of the tap body to the centre of the spout.

Chrome Spring Loaded Faucet with Black Lever

Spring Loaded with Long Reach

Standard Spring Loaded faucet with black lever, in a long reach design.

200mm W x 210mm H

Chrome Mode Faucet with High Loop

Mode

Standard Mode faucet in a high loop design.

150mm W x 290mm H

Chrome Retro Faucet with High Loop and Long Reach

Retro

Standard Retro faucet in a high loop design and long reach.

125mm W x 235mm H

Chrome Euro Faucet with Long Reach

Euro with Long Reach

Standard Euro faucet in a long reach design.

150mm W x 230mm H

Chrome Euro Faucet with High Loop

Euro with High Loop

Standard Euro faucet in a high loop design.

150mm W x 230mm H

Chrome Metro Faucet with High Loop

Metro

Standard Metro faucet in a high loop design.

160mm W x 250mm H

Chrome Antique Faucet with High Loop

Antique

Standard Antique faucet in a high loop design.

125mm W x 235mm H

Chrome Fin Faucet with Long Reach

Fin

Standard Fin faucet in a long reach design.

135mm W x 250mm H

Installation Guides

Twin Undersink Installation Instructions
Twin Undersink Maintenance Guide
Drinking Water Faucet Installation Guide

Data Sheets & Test Reports

CTO Max Test Results

Additional information

Weight2 kg
Dimensions33 × 32 × 13 cm
Choose Size:

9 Inch, 10 Inch

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