Unifilter Australia

Welcome to our website, we offer one of the world's largest ranges of automotive air filters, proudly manufactured in Australia by a totally Australian owned company. We have in excess of 7000 air filters available for Cars, SUV, 4x4, Motorcycles, ATV's, Trucks, Performance, Universal and Industrial air filters. Our development programs and leading edge CNC manufacturing techniques are second to none. Please check out our range and if you would like any further information please contact us!  

Latest News! Motorcycle


Unifilter Australia releases new KTM 690 & Husqvarna 701 Enduro Pre-Cleaner kits. Check out our New Releases page for more information.

Latest News! Automotive

Unifilter Australia releases new "Quad Pod" to suit the Harrop Hurricane Intake manifold. Designed to fit 100mm OD ITB trumpets. Unifilter can custom make "Quad Pods" to suit most ITB setups. Contact us more more information.

Check out our "New Releases" page or 'Quad Pod" page for more information.

International Shipping Charges

Unifilter Australia has partnered with DHL to offer great new International Shipping rates. All rates are in AU$ These flat rates are to all international destinations. Please see rates & delivery times below.

(Unifilter Australia encourages it's customers to support our international dealer network where possible)

Order Value AU$ - (Shipping Cost AU$)

$0 - $50  ($8.50)

$50 - $100  ($13.95)

$100 - $150  ($17.50)

$150 - $200   ($22.00)

$200 - $500  ($30.20)

Delivery times (Working Days)

NZ (3-5), Asia Pacific (5-12), Western Europe (5-12), North America & Middle East (5-12), Rest of the World (8-14)

*We cannot ship Filter Oil or Filter Cleaner Internationally*

New Catalogue Out Now!

New Complete Catalogue available now!


Our new catalogue includes Automotive, Motorcycle & Performance air filters! Download a copy now! For all retailers please contact us if you would like a hard copy!

Click on image to download!

Why Unifilter 4x4 air filters are the best!

Independently tested and proven by 4WD Action magazine!

Click on the image to download!

Improved air flow!

Improved fuel economy!

The best filtering air filter available (Down to 4 microns)

Re-usable (No need to replace each service! Just clean and re-use) 5-7 year service life for general highway use.

Extra foam sets, inners & outers available separately or for the serious off-roader we have them available in a "Comb Pack" which includes 1 x Air Filter, 1 x Spare outer band (Foam set for flat panel filters), 1 x 250ml Unifilter "Filter Fix" filter oil, 1 x 250ml Citrus Filter Cleaner, Servicing Accessories Pack and a handy Servicing bucket!


Why choose Unifilter "ProComp2" Dirt Bike Air Filters!

The world's best dirt bike filters!

Many people ask us why they should use Unifilter "ProComp2" two stage air filters in their dirt bike. This is why!

Unifilter "ProComp2" two stage air filters are the only proper 2 stage air filters on the market. ProComp2 air filters are two filters in one. All other brands are bonded twin layer filters made by laminating a fine and coarse layers of foam together. The laminating process reduces air flow so to improve air flow the outer layer is made using a coarse grade of foam. This in turn reduces the filtration quality of the filter.

The two layers of foam used to make a ProComp2 dirt bike filter are both fine. This in turn give your bike the best air flow and filtration possible. The two layers can be separated for cleaning. You will not get dust and sand caught between the layers. As you can see from the pictures the outer layer does all the work and the inner layer is a safety stage.

Added to this Unifilter uses 'Ultra Soft" foam seals on the base of the filter. This makes for the perfect seal between the filter cage and air box. Some air filter brands use a rubber seal on the base of their filters. This may work well on a car filter but when dust is involved it can allow for dust to pass if the filter is not seated correctly or the air box plastic warps due to the heat of the engine. Foam seals will compensate for this as they mold better to any imperfection.

When selecting your air filter for your dirt bike you should always select a good quality foam air filter oil. You are best to use a Mineral Based foam filter oil. Mineral Based oils will not dry out like synthetic foam filter oils in extreme dusty conditions. Unifilter "Filter Fix" is a mineral based filter oil that we have developed over the last 30 years. We have not found a better oil for use in Australia's harsh conditions. Always avoid using filter oils that come in metal containers and spray cans. These oils can have an adverse effect on the foam and glues used to make air filters.

Available separately for $39.95 or in our great value "Combo Packs" $99.00. The Combo Packs include 2 x ProComp2 air filters, 1 x 250ml Unifilter "Filter Fix" filter oil, 1 x 250ml Citrus Filter Cleaner, 1 x 100g tub of sealing grease, 1 x servicing accessories pack, all packed in a handy servicing bucket. This is a saving of 15% is bought separately.

If you have any questions please feel free to contact us via phone, email or through our Facebook page!

Inside Unifilter Australia

Transmoto Magazine dropped by our factory for a tour and a chat about our operations!
Make sure you check out Transmoto Magazine in your local newsagents or online