8 Stage KDF Water Filter Cartridges | Awesome Water Filters

Keep your Awesome Water cooler running at its best with genuine 8 stage KDF replacement cartridges – designed for clean, alkaline, great-tasting drinking water at home or in the office.

Enjoy awesome water every day with 8 stage KDF cartridges

Already love the taste of your Awesome Water cooler? These genuine 8 stage KDF water filter cartridges keep that same clean, alkaline, mineral-rich water flowing – without the guesswork. Designed to suit classic Awesome-style bench top and freestanding water coolers, they’re the easiest way to stay on top of filter maintenance and keep every glass tasting fresh.

What makes 8 stage KDF cartridges different?

KDF (Kinetic Degradation Fluxion) media combines high-purity copper and zinc to create powerful oxidation-reduction reactions inside the cartridge. In simple terms, it helps reduce chlorine, heavy metals and other dissolved contaminants before water passes through activated carbon and mineral stages for polishing and remineralisation.

Paired with multi-stage filtering, these cartridges are designed to:

• help reduce chlorine from town water, so your water smells and tastes better
• reduce dissolved heavy metals like lead and mercury when present in the supply
• improve taste and odour so water is more enjoyable to drink
• add beneficial minerals for a smooth, alkaline finish
• protect your cooler from sediment and scale, supporting long-term performance

Many Australian households are happy that mains water must meet the Australian Drinking Water Guidelines, but still prefer the extra peace of mind that comes with filtration at the tap – especially where concerns about taste, chlorine and metals exist.

Choose the right 8 stage KDF cartridge pack

Each 8 stage cartridge typically provides up to around six months of everyday use in a home or small office, depending on local water quality and how much water you’re dispensing.

Use that as a guide when choosing your pack:

• 2 Pieces Awesome Water Filters 8 Stage – ideal for roughly 12 months of use in a standard-use home or small office.
• 3 Pieces Awesome Water Filters 8 Stage – great if you’re running a busy family or workplace and want extra coverage without re-ordering as often.
• 4 Pieces Awesome Water Filters 8 Stage – best for high-use coolers or for stocking up in advance so you always have a spare on hand.

All packs use the same legendary Awesome 8 stage KDF design – you simply choose how many replacement cartridges you want in the cupboard.

Who these cartridges are perfect for

These 8 stage KDF cartridges are a great fit if you:

• already own an Awesome Water cooler or benchtop purifier
• use an 8 stage, gravity-fed style water cooler that takes Awesome-type cartridges
• want your tap water turned into smooth, alkaline water with added minerals
• are concerned about chlorine taste/odour and dissolved heavy metals
• are looking for an eco-friendly alternative to buying plastic bottled water.

They’re ideal in homes and offices across Sydney, Melbourne, Brisbane, Perth, Adelaide, Hobart, Darwin and Canberra – anywhere you want reliable, great-tasting water on tap.

How 8 stage KDF filtration works

Inside each 8 stage KDF cartridge, your water passes through a carefully layered path:

• pre-filter pads catch rust, sand and visible particles
• KDF media helps reduce chlorine and heavy metals
• activated carbon targets organic compounds, improving taste and smell
• mineral and ceramic balls add beneficial minerals and gently raise pH
• final polishing stages help ensure the water reaching your glass is clean, fresh and smooth.

The result is the “awesome water” your cooler is known for – but only if you keep your cartridges up to date.

How often should I replace my 8 stage KDF cartridges?

Under normal household or small office use, most Awesome Water customers replace their main 8 stage cartridge about every six months. If your water is particularly hard or heavily chlorinated, or if usage is high, you may want to replace a little sooner.

Simple signs it’s time to change:

• water flow slows significantly compared to normal
• taste or odour changes from what you’re used to
• visible discolouration or build-up inside the cartridge.

For a deeper dive into getting the longest life from your filters, you can revisit the Guidelines to Water Filter Maintenance article on Awesome Water Filters 

Pair with the right 8 stage system

If you’re still using generic or old-style cartridges, now is a good time to upgrade both your system and your filters. Explore:

• 8 Stage KDF Water Filters (systems and full sets) 

• Water Filter System collection for under-sink, whole-house and reverse osmosis options

• Replacement Water Filter Cartridges for ceramic domes, prill beads, whole-house cartridges and more

If you’re new to the Awesome 8 stage journey, the articles “How 8 Stage Water Filters are Revolutionizing Hydration” and “8 Stage Water Filter: The Gold Standard in Water Purification” offer an excellent overview of how these systems work and why Australian families and workplaces choose them. You can find them in the Awesome News section at www.awesomewaterfilters.com.au

Frequently asked questions about 8 stage KDF cartridges

Are these genuine Awesome Water cartridges?

Yes – this collection features genuine Awesome Water 8 stage KDF cartridges, designed specifically for Awesome Water coolers and compatible 8 stage bench top or freestanding systems.

Do these cartridges help with chlorine and heavy metals?

The KDF and activated carbon stages are designed to significantly reduce chlorine and improve taste and odour, while also reducing dissolved heavy metals such as lead and mercury when present in the water supply. This makes them a helpful extra layer on top of what your local water utility is already required to maintain under the Australian Drinking Water Guidelines. 

Do they remove fluoride?

Awesome Water 8 stage KDF filters are designed to reduce fluoride levels rather than completely remove fluoride. For customers looking for stronger fluoride reduction, pairing your system with Awesome’s dedicated fluoride reduction options is recommended.

How long will each cartridge last?

As a general guide, plan on replacing your 8 stage KDF cartridge around every six months for typical household or small office use. If your cooler serves a large team or high-traffic area, or if your incoming water is very hard or sediment-laden, you may need to change more often. 

Will these cartridges fit my cooler?

These cartridges are designed for Awesome Water-style 8 stage gravity coolers and benchtop purifiers. If your current filter looks similar and you’re unsure about compatibility, measure the diameter and height of your existing cartridge and compare it with the measurements on each product page, or contact the Awesome Water team with a photo for personalised advice.

Why choose Awesome Water Filters for 8 stage cartridges?

Awesome Water Filters has been specialising in alkaline, 8 stage KDF filtration for Australian homes and workplaces for many years, and is backed by hundreds of verified customer reviews across its product range.

This collection keeps your system running exactly as designed – with the same taste profile, the same filtration performance and the same “awesome water” you’re used to.