Quick Change Water Filter Replacement Cartridges

Australia’s premier supplier of quality, tested and certified WACO (HYUNDAI)) quick change water filter cartridge replacements.

You can choose and buy your cartridge replacements as individuals, packs or by system.

It’s easy to change Hyundai water filter cartridges. It’s fast, clean, DIY, no tools, no drip, simple push & twist filter cartridge replacement, like changing a light bulb.

These throw away DIY cartridges require no spanner and are a simple twist and lock action, Automatic shut-off occurs if filter cartridge is disconnected preventing water leakage.

WACO (HYUNDAI) Individual Quick Change Water Filter Cartridges – for HQ7 Water Filters

Free Delivery Australia Wide, GST Incl.
Sediment Filter Cartridge, HQ7-S
-26%

Sediment Filter Cartridge, HQ7-S

HQ7-S, Sediment Cartridge

1-5 micron, Removes dust, rust, sludge, particle, clay and sands.
Regular price $28.00
Sale price $28.00 Regular price $38.00
Unit price
Carbon Block Cartridge, HQ7-PCB
-25%

Carbon Block Cartridge, HQ7-PCB

HQ7-PCB, Post Carbon Block Cartridge

Removes chlorine, organic compounds, bad tastes and odors.
Regular price $30.00
Sale price $30.00 Regular price $40.00
Unit price
4 Stage Ultrafiltration Water Filter Under the sink image 0
-25%

Post Carbon Cartridge, HQ7-PC

HQ7-PC, Post Carbon Cartridge

Removes chlorine, organic compounds, bad tastes and odors.
Regular price $30.00
Sale price $30.00 Regular price $40.00
Unit price
-20%

Ultra Filtration Membrane, HQ7-UF

HQ7-UF, Ultra Filtration Membrane

0.03 micron pore size, removes bacteria, viruses, colloids and silt.
Regular price $60.00
Sale price $60.00 Regular price $75.00
Unit price
-23%

2 in 1 Sediment Carbon Cartridge, HQ7-E-Combo

HQ7 Eco Combo Plus, 2 in 1 Combination of Sediment and Carbon Filter Cartridge

2 in 1 Filter, Combination of Sediment and Carbon filter.
Regular price $42.00
Sale price $42.00 Regular price $55.00
Unit price
-15%

3 in 1 Sediment Carbon Ultrafiltration, HQ7-Compo UF Plus

HQ7-C-UF, 3 in 1 Combination of Sediment, Carbon and Ultrafiltration Cartridge

3 in 1 Filter, Combination of Sediment, Carbon, Ultra Filtration.
Regular price $85.00
Sale price $85.00 Regular price $100.00
Unit price
Nano pH Alkaline Filter Cartridge, HQ7-A
-15%

Nano pH Alkaline Filter Cartridge, HQ7-A

HQ7-pH, Nano pH Alkaline Water Filter Cartridge

Produces hydrogen-rich alkaline antioxidant water (8.5 – 9.5 pH)
Regular price $85.00
Sale price $85.00 Regular price $100.00
Unit price
-14%

Mineral and Alkaline Filter Cartridge, HQ7-MIN

HQ7-MI, Mineral and Alkaline Water Filter Cartridge

Gives minerals to your water, produces alkaline antioxidant water
Regular price $77.00
Sale price $77.00 Regular price $90.00
Unit price
RO Replacement Filter, HQ7-RO
-13%

RO Replacement Filter, HQ7-RO

HQ7-RO, Replacement Membrane For Revrse Osmosis Systems

RO Replacement Filter for HQ7 RO Systems
Regular price $95.00
Sale price $95.00 Regular price $110.00
Unit price
-26%

KDF Heavy Metal Filter Cartridge, HQ7-KDF

HQ7-KDF, Heavy Metal and Chlorine Water Filter Cartridge

Removes chlorine and heavy metals (iron, lead, mercury …)
Regular price $59.00
Sale price $59.00 Regular price $80.00
Unit price

WACO (HYUNDAI) Quick Change Water Filter Cartridge Packs – for HQ7 Water Filters

Free Delivery Australia Wide, GST Incl.
Sediment+Carbon Cartridge Pack, HQ7-SP-Pack
-28%

Sediment+Carbon Cartridge Pack, HQ7-SP-Pack

HQ7-SP-Pack, Sediment Replacement Cartridge + Carbon Block Replacement Cartridge

Pack: Sediment Cartridge + Carbon Block Cartridge.
Regular price $50.00
Sale price $50.00 Regular price $70.00
Unit price
Ultrafiltration+Carbon Cartridge Pack, HQ7-UP-Pack
-11%

Ultrafiltration+Carbon Cartridge Pack, HQ7-UP-Pack

HQ7-UP-Pack, Ultra Filtration Replacement Cartridge + Carbon Block Replacement Cartridge

Pack: Ultra Filtration Cartridge + Carbon Block Cartridge.
Regular price $84.00
Sale price $84.00 Regular price $95.00
Unit price
Sediment+Carbon+Ultrafiltration Pack, HQ7-SUP-Pack
-19%

Sediment+Carbon+Ultrafiltration Pack, HQ7-SUP-Pack

HQ7-SUP-Pack, Sediment Cartridge + Carbon Block + Ultra Filtration Replacement

Pack: Sediment + Carbon Block + Ultrafiltration Cartridges.
Regular price $105.00
Sale price $105.00 Regular price $130.00
Unit price
Ultrafiltration+Alkaline+Carbon Cartridge Pack, HQ7-UAP-Pack
-14%

Ultrafiltration+Alkaline+Carbon Cartridge Pack, HQ7-UAP-Pack

Pack: Ultra Filtration + Alkaline + Carbon Block Cartridges.
Regular price $149.00
Sale price $149.00 Regular price $175.00
Unit price
Sediment+Carbon+Ultrafiltration+Carbon Cartridge Pack, HQ7-SPUP-Pack
-20%

Sediment+Carbon+Ultrafiltration+Carbon Cartridge Pack, HQ7-SPUP-Pack

HQ7-SPUP-Pack, Sediment Replacement + Carbon Block Replacement  + Ultra Filtration Replacement + Carbon Block Replacement Cartridge

Pack: Sediment + Carbon + Ultrafiltration + Carbon Cartridges.
Regular price $132.00
Sale price $132.00 Regular price $165.00
Unit price
Sediment+Ultrafiltration+Alkaline+Carbon Cartridge Pack, HQ7-SUAP-Pack
-15%

Sediment+Ultrafiltration+Alkaline+Carbon Cartridge Pack, HQ7-SUAP-Pack

HQ7-SUAP-Pack, Sediment Cartridge + Ultra Filtration Cartridge + Alkaline Cartridge + Carbon Block Cartridge

Pack: Sediment + Ultra Filtration + Alkaline + Carbon Cartridges.
Regular price $187.00
Sale price $187.00 Regular price $220.00
Unit price
RO Cartridges Pack WO Membrane, HQ7-SPP-Pack
-23%

RO Cartridges Pack WO Membrane, HQ7-SPP-Pack

HQ7-SPP-Pack, Sediment Replacement Cartridge + 2 x Carbon Block Replacement Cartridge

Pack: Sediment + 2 x Carbon Cartridges.
Regular price $77.00
Sale price $77.00 Regular price $100.00
Unit price
RO Cartridges Pack wo Membrane, HQ7-EMP-Pack
-21%

RO Cartridges Pack wo Membrane, HQ7-EMP-Pack

HQ7-EMP-Pack, Sedi-Carb Replacement Cartridge + Mineral-Alkali Replacement Cartridge + Carbon Block Replacement Cartridge

  • 2 in 1 Eco-Combo Cartridge: this (2 in 1) Compact filter is combined sediment and carbon filter by special formation. It can superseded these two filters effectively while maintaining 2 kind of filters’ functions such as removing of particles, dirt, rust, chlorine, odour and bad test.
  • Mineral Cartridge: Specially designed to give us essential mineral to our body by using mainly a special formation with Calcium, Anti bacterial, Hydrogen Reducing, Fir Mineral balls. It removes harmful Active oxygen(free radical) and improves antioxidant effect such as Vitamin C,E enhances the Bone Regeneration as well effective some illness. Excellently emits FIR(far infrared rays) for the activation of our metabolism. Contains essential inorganic minerals for our good health. Safe drinking water by antibacterial & disinfection silver (Ag 99%).
  • Carbon Block Cartridge: It works as a booster and polishing stage to make sure removing all chlorine, bad tastes, odours, organic compounds and chemicals from the water.

 

  • It is the complete replacement cartridge pack of:
    Reverse Osmosis & Mineral-Alkaline System
    Reverse Osmosis & Mineral-Alkaline System with Pump
  • PATENTED Products, Compact modern slimline design.
  • These quick change water filter cartridges are the latest in modern design and water filtration technology.
  • They are fast, clean, easy. DIY, no tools, no drip, simple push & twist filter cartridge replacement, like changing a light bulb, kwik change.
  • Colour coded cartridges for easy cartridge replacement.
  • Tested and certified to ANSI/NSF Standard components.
  • Manufactured entirely from FDA compliant materials (Food Grade).
  • Cartridge Replacement: Every 12 month.
  • Dimensions: L28 x D6 cm (each).
  • Fit HYUNDAI filters and some other quick twist filters.
  • Made in Korea by HYUNDAI.
  • Free shipping Australia wide, Best water filter cartridges Australia.


Reminder:

  • To be used on biologically safe water supply.
  • Flush for:
    • 5-10 seconds everyday before first time use.
    • 30 seconds when not using for 3 days.
    • 2 minutes when first using or replacing the cartridges.
Regular price $130.00
Sale price $130.00 Regular price $165.00
Unit price
Complete Set RO Cartridges Pack, HQ7-SPRP-Pack
-22%

Complete Set RO Cartridges Pack, HQ7-SPRP-Pack

HQ7-SPRP-Pack, Sediment Replacement Cartridge + Carbon Block Replacement Cartridge + RO Replacement Membrane + Carbon Block Replacement Cartridge

This cartridge works only for HQ7 reverse osmosis systems, it doesn't work for any other filtration systems.

It is desigend for:
https://waterfilter.net.au/product/reverse-osmosis-alkaline-mineral-filter/
https://waterfilter.net.au/product/reverse-osmosis-filter-hq7-4r-sprp/
https://waterfilter.net.au/product/quick-change-reverse-osmosis-with-booster-pump/

  • Sediment pre-filter: 
  • Carbon Block Cartridge:
  • Reverse Osmosis membrane:
  • Post Carbon Cartridge:

 

  • It is the complete replacement cartridge pack of:
    Reverse Osmosis Filter System
  • Components are tested and certified to ANSI/NSF Standard components.
  • Manufactured entirely from FDA compliant materials (Food Grade).
  • Cartridge Replacement: Every 12 month.
  • Dimensions: L28 x D6 cm (each).
  • Fit HYUNDAI filters and some other quick twist filters.
  • Made in Korea by WACO.

Reminder:

  • To be used on biologically safe water supply.
  • Flush for:
    • 5-10 seconds everyday before first time use.
    • 30 seconds when not using for 3 days.
    • 2 minutes when first using or replacing the cartridges.
Regular price $170.00
Sale price $170.00 Regular price $220.00
Unit price
Complete Set RO Cartridges Pack, HQ7-SRMP-Pack
-14%

Complete Set RO Cartridges Pack, HQ7-SRMP-Pack

HQ7-SRMP Reverse Osmosis Replacement Filter Set

Designed exclusively for HQ7 Reverse Osmosis Systems.

Not compatible with standard filtration-only systems.

Why Choose This Replacement Set?

  • Complete Maintenance in One Pack: Includes all 4 key filters to keep your system running at peak performance.
  • Healthier, Balanced Water: Adds essential minerals like calcium and magnesium for improved hydration and taste.
  • Built for Your System: Perfect fit for HQ7 reverse osmosis units and compatible Hyundai quick-change systems.

What’s Included

  • Sediment Filter (1–5 micron): Traps dust, rust, and fine particles to protect other filters.
  • Reverse Osmosis Membrane: Removes dissolved solids, metals, and contaminants.
  • Mineral-Alkaline Cartridge: Re-mineralizes water and balances pH levels.
  • Carbon Block Filter: Final stage filtration to eliminate chlorine, odours, and chemical tastes.

Compatible With:

Specifications

  • Cartridge Size: 28 cm (L) × 6 cm (D)
  • Replacement Frequency: Every 12 months
  • Origin: Made in Korea by WACO
  • Shipping: Free Australia-wide

Prevent Damage When Replacing Filters

To avoid breaking the filter head during cartridge changes:

  • Always align the cartridge straight with the head before twisting in or out.
  • Avoid inserting or removing the cartridge at an angle, which may cause cracks or leaks.

Usage & Flushing Guidelines

  • Use with biologically safe water sources only.
  • Flush for:
    • 5–10 seconds before daily use
    • 30 seconds after 3+ days of inactivity
    • 2 minutes after installation or filter replacement

Restore clean, mineral-rich water with a simple, high-performance replacement kit—tailored for your HQ7 system.
Regular price $215.00
Sale price $215.00 Regular price $250.00
Unit price
Complete Set RO Cartridges Pack, HQ7-ERMP-Pack
-20%

Complete Set RO Cartridges Pack, HQ7-ERMP-Pack

HQ7-ERMP-Pack, Sedi-Carb Replacement + RO Replacement Membrane + Mineral-Alkali Replacement + Carbon Block Cartridge

Pack: Sedi-Carb + RO Membrane +Mineral-Alkali + Carbon Cartridges.
Regular price $220.00
Sale price $220.00 Regular price $275.00
Unit price
Sediment and Carbon Cartridges Pack
-23%

Sediment and Carbon Cartridges Pack

HQ7-S-P-PCB-Pack, Sediment Replacement Cartridge + Carbon + Carbon Block Replacement Cartridge

  • Sediment pre-filter: 5 micron filter removes dust, rust, sludge, particle and suspended sediment that makes water cloudy.
  • Post Carbon Cartridge: It works as a pre carbon filtration stage to reduce chlorine, bad tastes, odours, organic compounds and chemicals from the water.
  • Post Carbon Block Cartridge: It works as a booster and polishing stage to make sure removing all chlorine, bad tastes, odours, organic compounds and chemicals from the water.

 

  • Replacement cartridge pack of:
    Reverse Osmosis Filter System
  • They are fast, clean, easy. DIY, no tools, no drip, simple push & twist filter cartridge replacement, like changing a light bulb, kwik change.
  • Colour coded cartridges for easy cartridge replacement.
  • Tested and certified to ANSI/NSF Standard 58 components.
  • Manufactured entirely from FDA compliant materials (Food Grade).
  • Cartridge Replacement: Every 12 month.
  • Dimensions: L28 x D6 cm (each).
  • Fit HYUNDAI filters and some other quick twist filters.
  • Made in Korea by WACO HYUNDAI.
  • Free shipping Australia wide, Best water filter replacements Australia.


Reminder:

  • To be used on biologically safe water supply.
  • Flush for:
    • 5-10 seconds everyday before first time use.
    • 30 seconds when not using for 3 days.
    • 2 minutes when first using or replacing the cartridges.
Regular price $77.00
Sale price $77.00 Regular price $100.00
Unit price

WACO Quick Change High Flow Water Filter Cartridges, For HQ9 Water Filters.

Free Delivery Australia Wide, GST Incl.
Eco Mac+Ultrafiltration Pack, HQ9-EU-Pack
-0%

Eco Mac+Ultrafiltration Pack, HQ9-EU-Pack

Hi Flow, HQ9-EU-Pack, Eco Mac 3 in 1 Replacement Cartridge + Ultra Filtration Replacement Membrane

Regular price $179.00
Sale price $179.00 Regular price $180.00
Unit price
Eco Mac Cartridge, HQ9-E
-13%

Eco Mac Cartridge, HQ9-E

High Flow Eco Mac (3 in 1) Cartridge
Regular price $69.00
Sale price $69.00 Regular price $80.00
Unit price